Updated on 2022/03/25

写真a

 
KITAHARA Teppei
 
Organization
Institute for Advanced Research Designated assistant professor
Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI) Designated assistant professor
Title
Designated assistant professor
Contact information
メールアドレス
Homepage
http://www.eken.phys.nagoya-u.ac.jp/~teppeik/
External link

Degree 1

  1. Ph.D. in Physics （ 2015.3   The University of Tokyo ） 

To the head of Degree.▲

Research Interests 3

  1. Beyond the standard model

  2. Particle phenomenology

  3. High energy physics

To the head of Research Interests.▲

Research Areas 1

  1. Natural Science / Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics  / Particle phenomenology

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Research History 5

  1. Nagoya University   Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI)

    2019.4

  2. Nagoya University   Designated assistant professor

    2018.10

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    Country：Japan

  3. Technion-Israel Institute of Technology   Long-term visiting researcher

    2018.10 - 2020.3

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    Country：Israel

  4. Karlsruhe Institute of Technology   Postdoc

    2015.10 - 2018.9

    　 More details

    Country：Germany

  5. High Energy Accelerator Research Organization   Postdoc

    2015.4 - 2015.9

    　 More details

    Country：Japan

To the head of Research History.▲

Education 2

  1. The University of Tokyo   Graduate School, Division of Science

    2010.4 - 2015.3

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    Country： Japan

  2. Nagoya University   Faculty of Science

    2006.4 - 2010.3

    　 More details

    Country： Japan

To the head of Education.▲

Professional Memberships 2

  1. 日本物理学会

  2. 素粒子論グループ

To the head of Professional Memberships.▲

Awards 2

  1. Physical Review Letters Editors' Suggestion and cover of the issue

    2020.2   Physical Review Letters   New physics implications of recent search for KL to pi0 nu nubar at KOTO

    Teppei Kitahara, Takemishi Okui, Gilad Perez, Yotam Soreq, Kohsaku Tobioka

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    Award type：Honored in official journal of a scientific society, scientific journal  Country：United States

  2. Young Scientist Award of the Physical Society of Japan (Theoretical Particle Physics)

    2018.3   The Physical Society of Japan   Improvements of theoretical prediction to the ΔS=1 Kaon decay and effects from supersymmetric models

    Teppei Kitahara

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    Award type：International academic award (Japan or overseas)  Country：Japan

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Papers 47

  1. Non-resonant new physics search at the LHC for the b to cτv anomalies Reviewed

    Motoi Endo, Syuhei Iguro, Teppei Kitahara, Michihisa Takeuchi, Ryoutaro Watanabe

    Journal of High Energy Physics   ( 02 ) page： 106   2022.2

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  2. New physics implications of recent search for K_L \to \pi^0 \nu\bar{\nu} at KOTO Reviewed International coauthorship

    Teppei Kitahara, Takemichi Okui, Gilad Perez, Yotam Soreq, Kohsaku Tobioka

    Physical Review Letters   Vol. 124 ( 7 )   2020.2

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.124.071801

  3. The International Linear Collider: Report to Snowmass 2021

    Alexander Aryshev, Ties Behnke, Mikael Berggren, James Brau, Nathaniel Craig, Ayres Freitas, Frank Gaede, Spencer Gessner, Stefania Gori, Christophe Grojean, Sven Heinemeyer, Daniel Jeans, Katja Kruger, Benno List, Jenny List, Zhen Liu, Shinichiro Michizono, David W. Miller, Ian Moult, Hitoshi Murayama, Tatsuya Nakada, Emilio Nanni, Mihoko Nojiri, Hasan Padamsee, Maxim Perelstein, Michael E. Peskin, Roman Poeschl, Sam Posen, Aidan Robson, Jan Strube, Taikan Suehara, Junping Tian, Maxim Titov, Marcel Vos, Andrew White, Graham Wilson, Kaoru Yokoya, Aleksander Filip Zarnecki, Editors, :, Ichiro Adachi, Kaustubh Agashe, Tatjana Agatonovic Jovin, Hiroaki Aihara, Wolfgang Altmannshofer, Daniele Alves, Justin Anguiano, Ken-Ichi Aoki, Masato Aoki, Toshihiro Aoki, Yumi Aoki, Yasuo Arai, Hayato Araki, Haruka Asada, Kento Asai, Shoji Asai, David Attie, Howard Baer, Jonathan Bagger, Yang Bai, Ricardo Barrue, Rainer Bartoldus, Matthew Basso, Sebastian Baum, Alain Bellerive, Sergey Belomestnykh, Jorge Berenguer Antequera, Jakob Beyer, Pushpalatha Bhat, Burak Bilki, Kenneth Bloom, Geoffrey Bodwin, Veronique Boisvert, Fatma Boran, Vincent Boudry, Ivanka Bozovic-Jelisavcic, Jean-Claude Brient, Laurent Brunetti, Karsten Buesse, Eugene Bulyak, Philip N. Burrows, Graeme C. Burt, Yunhai Cai, Valentina Cairo, Anadi Canepa, Francesco Giovanni Celiberto, Enrico Cenni, Zackaria Chacko, Iryna Chaikovska, Mattia Checchin, Lisong Chen, Hsin-Chia Cheng, Gi-Chol Cho, Brajesh Choudhary, Jim Clarke, James Cline, Timothy Cohen, Paul Colas, Chris Damerell, Arindam Das, Sridhara Dasu, Sally Dawson, Jorge de Blas, Aldo Deandrea, Klaus Dehmelt, Jean Delayen, Carlos Henrique de Lima, Marcel Demarteau, Dmitri Denisov, Radovan Dermisek, Angel Dieguez, Takeshi Dohmae, Jens Dopke, Katharina Dort, Yong Du, Bohdan Dudar, Bhaskar Dutta, Juhi Dutta, Ulrich Einhaus, Eckhard Elsen, Motoi Endo, Grigory Eremeev, Engin Eren, Jens Erler, Eric Esarey, Lisa Everett, Angeles Faus Golfe, Marcos Fernandez Garcia, Brian Foster, Nicolas Fourches, Mary-Cruz Fouz, Keisuke Fujii, Junpei Fujimoto, Esteban Fullan Torregrosa, Kazuro Furukawa, Takahiro Fusayasu, Juan Fuster, Serguei Ganjour, Yuanning Gao, Naveen Gaur, Rongli Geng, Howard Georgi, Tony Gherghetta, Joel Goldstein, Dorival Goncalves, Julia Gonski, Tomas Gonzalo, Takeyoshi Goto, Toru Goto, Norman Graf, Joseph Grames, Paul Grannis, Lindsey Gray, Alexander Grohsjean, Jiayin Gu, Yalcin Guler, Junji Haba, Howard Haber, John Hallford, Koichi Hamaguchi, Tao Han, Kazuhiko Hara, Daisuke Harada, Koji Hashimoto, Katsuya Hashino, Masahito Hayashi, Gudrun Heinrich, Keisho Hidaka, Takeo Higuchi, Fujio Hinode, Zenro Hioki, Minoru Hirose, Nagisa Hiroshima, Junji Hisano, Samuel Homiller, Anson Hook, Yasuyuki Horii, Hiroki Hoshina, Ivana Hristova, Katri Huitu, Yoshifumi Hyakutake, Toru Iijima, Katsumasa Ikematsu, Anton Ilderton, Kenji Inami, Adrian Irles, Akimasa Ishikawa, Koji Ishiwata, Hayato Ito, Igor Ivanov, Sho Iwamoto, Toshiyuki Iwamoto, Masako Iwasaki, Yoshihisa Iwashita, Fabricio Jimenez Morales, Sunghoon Jung, Goran Kacarevic, Michael Kagan, Mitsuru Kakizaki, Jan Kalinowski, Jochen Kaminski, Kazuyuki Kanaya, Shinya Kanemura, Hayato Kanno, Yuya Kano, Shigeru Kashiwagi, Yukihiro Kato, Nanami Kawada, Shin-ichi Kawada, Kiyotomo Kawagoe, Valery Khoze, Hiromichi Kichimi, Doojin Kim, Teppei Kitahara, Ryuichiro Kitano, Jan Klamka, Sachio Komamiya, K. C. Kong, Taro Konomi, Katsushige Kotera, Emi Kou, Ilya Kravchenko, Kiyoshi Kubo, Takayuki Kubo, Takuya Kumaoka, Ashish Kumar, Nilanjana Kumar, Jonas Kunath, Saumyen Kundu, Hiroshi Kunitomo, Masakazu Kurata, Masao Kuriki, Alexander Kusenko, Theodota Lagouri, Andrew J. Lankford, Gordana Lastovicka-Medin, Claire Lee, Matthias Liepe, Jacob Linacre, Zachary Liptak, Ian Low, Yang Ma, Hani Maalouf, David MacFarlane, Brendon Madison, Thomas Madlener, Tomohito Maeda, Paul Malek, Sanjoy Mandal, Thomas Markiewicz, Aurelien Martens, Victoria Martin, Martina Martinello, Celso Martinez Rivero, Nobuhito Maru, John Matheson, Shigeki Matsumoto, Hiroyuki Matsunaga, Yutaka Matsuo, Kentarou Mawatari, Johnpaul Mbagwu, Peter McIntosh, Peter McKeown, Patrick Meade, Krzysztof Mekala, Petra Merkel, Satoshi Mihara, Víctor Miralles, Marcos Miralles Lopez, Go Mishima, Satoshi Mishima, Bernhard Mistlberger, Alexander Mitov, Kenkichi Miyabayashi, Akiya Miyamoto, Gagan Mohanty, Laura Monaco, Myriam Mondragon, Hugh E. Montgomery, Gudrid Moortgat-Pick, Nicolas Morange, María Moreno Llacer, Stefano Moretti, Toshinori Mori, Toshiyuki Morii, Takeo Moroi, David Morrissey, Kunihiro Nagano, Jurina Nakajima, Eiji Nakamura, Shinya Narita, Pran Nath, Timothy Nelson, David Newbold, Atsuya Niki, Yasuhiro Nishimura, Eisaku Nishiyama, Yasunori Nomura, Kacper Nowak, Mitsuaki Nozaki, María Teresa Nunez Pardo de Vera, Masahito Ogata, Satoru Ohashi, Hikaru Ohta, Shigemi Ohta, Norihito Ohuchi, Hideyuki Oide, Nobuchika Okada, Yasuhiro Okada, Shohei Okawa, Yuichi Okayasu, Takuya Okuda, Yuichi Okugawa, Toshiyuki Okugi, Takemichi Okui, Yoshitaka Okuyama, Mathieu Omet, Tsunehiko Omori, Hiroaki Ono, Tomoki Onoe, Wataru Ootani, Hidetoshi Otono, Simone Pagan Griso, Alessandro Papa, Rocco Paparella, Eun-Kyung Park, Gilad Perez, Abdel Perez-Lorenzana, Jonatan Piedra, Werner Porod, Christopher Potter, Alan Price, Yasser Radkhorrami, Laura Reina, Juergen Reuter, Francois Richard, Sabine Riemann, Robert Rimmer, Thomas Rizzo, Tania Robens, Roger Ruber, Alberto Ruiz Jimeno, Takayuki Saeki, Tomoyuki Saito, Makoto Sakaguchi, Tadakatsu Sakai, Yasuhito Sakaki, Kodai Sakurai, Riccardo Salvatico, Fabrizio Salvatore, Yik Chuen San, Tomoyuki Sanuki, Kollassery Swathi Sasikumar, Oliver Schaefer, Ruth Schaefer, Uwe Schneekloth, Carl Schroeder, Ariel Schwartzman, Felix Sefkow, Yoshihiro Seiya, Motoo Sekiguchi, Kazuyuki Sekizawa, Katsumi Senyo, Hale Sert, Danielev Sertore, Ronald Settles, Qaisar Shafi, Tetsuo Shahdara, Ashish Sharma, Jessie Shelton, Claire Shepherd-Themistocleous, Hiroto Shibuya, Tetsuo Shidara, Takashi Shimomura, Tetsuo Shindou, Yutaro Shoji, Ian Sievers, Frank Simon, Rajeev Singh, Yotam Soreq, Marcel Stanitzki, Steinar Stapnes, Amanda Steinhebel, Shufang Su, Fumihiko Suekane, Akio Sugamoto, Yuji Sugawara, Satoru Sugimoto, Yasuhiro Sugimoto, Hiroaki Sugiyama, Yukinari Sumino, Atsuto Suzuki, Shin Suzuki, Tim M P. Tait, Shota Takahashi, Tohru Takahashi, Tohru Takeshita, Michihisa Takeuchi, Yosuke Takubo, Tomohiko Tanabe, Philip, Tanedo, Morimitsu Tanimoto, Shuichiro Tao, Xerxes Tata, Toshiaki Tauchi, Geoffrey Taylor, Takahiro Terada, Nobuhiro Terunuma, Jesse Thaler, Alessandro Thea, Finn Tillinger, Jan Timmermans, Kohsaku Tobioka, Kouichi Toda, Atsushi Tokiyasu, Takashi Toma, Julie Torndal, Mehmet Tosun, Yu-Dai Tsai, Shih-Yen Tseng, Koji Tsumura, Douglas Tuckler, Yoshiki Uchida, Yusuke Uchiyama, Daiki Ueda, Fumihiko Ukegawa, Kensei Umemori, Junji Urakawa, Claude Vallee, Liliana Velasco, Silvia Verdu-Andres, Caterina Vernieri, Anna Vila, Ivan Vila Alvarez, Raghava Vsrms, Natasa Vukasinovic, Moe Wakida, Liantao Wang, Masakazu Washio, Takashi Watanabe, Nigel Watson, Georg Weiglein, James D. Wells, Marc Wenskat, Susanne Westhoff, Glen White, Matthew Wing, Alasdair Winter, Marc Winter, Yongcheng Wu, Tao Xu, Vyacheslav Yakovlev, Shuei Yamada, Akira Yamamoto, Hitoshi YamamotoKei Yamamoto, Yasuchika Yamamoto, Masato Yamanaka, Satoru Yamashita, Masahiro Yamatani, Naoki Yamatsu, Shigehiro Yasui, Takuya Yoda, Ryo Yonamine, Keisuke Yoshihara, Masakazu Yoshioka, Tamaki Yoshioka, Fukuko Yuasa, Keita Yumino, Dirk Zerwas, Ya-Juan Zheng, Jia Zhou, Hua Xing Zhu, Mikhail Zobov, Fabian Zomer

        2022.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    The International Linear Collider (ILC) is on the table now as a new global
    energy-frontier accelerator laboratory taking data in the 2030s. The ILC
    addresses key questions for our current understanding of particle physics. It
    is based on a proven accelerator technology. Its experiments will challenge the
    Standard Model of particle physics and will provide a new window to look beyond
    it. This document brings the story of the ILC up to date, emphasizing its
    strong physics motivation, its readiness for construction, and the opportunity
    it presents to the US and the global particle physics community.

    arXiv

    Other Link： http://arxiv.org/pdf/2203.07622v1

  4. Stau study at the ILC and its implication for the muon g-2 anomaly

    Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Shin-ichi Kawada, Teppei Kitahara, Takeo Moroi, Taikan Suehara

        2022.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    Once all the sleptons as well as the Bino are observed at the ILC, the Bino
    contribution to the muon anomalous magnetic dipole moment (muon $g-2$) in
    supersymmetric (SUSY) models can be reconstructed. Motivated by the recently
    confirmed muon $g-2$ anomaly, we examine the reconstruction accuracy at the ILC
    with $\sqrt{s}$ = 500 GeV. For this purpose, measurements of stau parameters
    are important. We quantitatively study the determination of the mass and mixing
    parameters of the staus at the ILC. Furthermore, we discuss the implication of
    the stau study to the reconstruction of the SUSY contribution to muon $g-2$. At
    the benchmark point of our choice, it is found that the uncertainty can be
    $\sim 8\%$ with the stau study at the ILC.

    arXiv

    Other Link： http://arxiv.org/pdf/2203.07056v1

  5. Theoretical developments in the SMEFT at dimension-8 and beyond

    Simone Alioli, Radja Boughezal, Weiguang Cao, Gauthier Durieux, Lukáš Gráf, Brian Quinn Henning, Teppei Kitahara, Hao-Lin Li, Xiaochuan Lu, Camila S. Machado, Adam Martin, Tom Melia, Emanuele Mereghetti, Hitoshi Murayama, Christopher W. Murphy, Jasper Roosmale Nepveu, Sridip Pal, Frank Petriello, Yael Shadmi, Jing Shu, Yaniv Weiss, Ming-Lei Xiao, Jiang-Hao Yu

        2022.3

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    Language：English   Publishing type：Research paper (scientific journal)  

    In this contribution to the Snowmass 2021 process we review theoretical
    developments in the Standard Model Effective Field Theory (SMEFT) with a focus
    on effects at the dimension-8 level and beyond. We review the theoretical
    advances that led to the complete construction of the operator bases for the
    dimension-8 and dimension-9 SMEFT Lagrangians. We discuss the possibility of
    obtaining all-orders results in the $1/\Lambda$ expansion for certain SMEFT
    observables, and briefly present the on-shell approach to constructing SMEFT
    amplitudes. Finally we present several new phenomenological effects that first
    arise at dimension-8 and discuss the impact of these terms on experimental
    analyses.

    arXiv

    Other Link： http://arxiv.org/pdf/2203.06771v1

  6. On-shell Higgsing for EFTs Reviewed

    Reuven Balkin, Gauthier Durieux, Teppei Kitahara, Yael Shadmi, Yaniv Weiss

    Journal of High Energy Physics   Vol. 2022 ( 3 )   2022.3

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    Abstract

    We study the on-shell version of the Higgs mechanism in effective theories (EFTs) containing particles of different spins, focusing on contact terms as a simple starting point. We derive the massive contact terms and their coefficients from the massless amplitudes of the EFT above the symmetry breaking scale, by covariantizing the massless contact terms under the massive little group. In the little-group-covariant massive-spinor formalism, this notationally amounts to bolding spinor labels. Mass-suppressed contributions to the contact-term coefficients arise from higher-point contact terms with additional soft Higgs legs. We apply this procedure to obtain massive four-point amplitudes featuring scalars, spin 1/2 fermions and vectors, in the standard-model EFT. The subleading helicity-flipped components of each massive contact term, which are dictated by little-group covariance, are associated with the residues of factorizable massless amplitudes. Extra “frozen” Higgses emitted from each leg of a massless contact term supply the additional light-like momentum component, needed to form a massive leg of the same polarization. As another application, we derive various components of massive three-point amplitudes from massless amplitudes with up to three additional Higgses, in a standard-model-like toy model.

    DOI： 10.1007/jhep03(2022)129

    arXiv

    Other Link： https://link.springer.com/article/10.1007/JHEP03(2022)129/fulltext.html

  7. New Physics Searches at Kaon and Hyperon Factories

    Evgueni Goudzovski, Diego Redigolo, Kohsaku Tobioka, Jure Zupan, Gonzalo Alonso-Alvarez, Daniele S. M. Alves, Saurabh Bansal, Martin Bauer, Joachim Brod, Veronika Chobanova, Giancarlo D'Ambrosio, Alakabha Datta, Avital Dery, Francesco Dettori, Bogdan A. Dobrescu, Babette Dobrich, Daniel Egana-Ugrinovic, Gilly Elor, Miguel Escudero, Marco Fabbrichesi, Bartosz Fornal, Patrick J. Fox, Emidio Gabrielli, Li-Sheng Geng, Vladimir V. Gligorov, Martin Gorbahn, Stefania Gori, Benjamin Grinstein, Yuval Grossman, Diego Guadagnoli, Samuel Homiller, Matheus Hostert, Kevin J. Kelly, Teppei Kitahara, Simon Knapen, Gordan Krnjaic, Andrzej Kupsc, Sandra Kvedaraite, Gaia Lanfranchi, Danny Marfatia, Jorge Martin Camalich, Diego Martinez Santos, Karim Massri, Patrick Mead, Matthew Moulson, Hajime Nanjo, Matthias Neubert, Maxim Pospelov, Sophie Renner, Stefan Schacht, Marvin Schnubel, Rui-Xiang Shi, Brian Shuve, Tommaso Spadaro, Yotam Soreq, Emmanuel Stamou, Olcyr Sumensari, Michele Tammaro, Jorge Terol-Calvo, Andrea Thamm, Yu-Chen Tung, Dayong Wang, Kei Yamamoto, Robert Ziegler

        2022.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    Rare meson decays are among the most sensitive probes of both heavy and light
    new physics. Among them, new physics searches using kaons benefit from their
    small total decay widths and the availability of very large datasets. On the
    other hand, useful complementary information is provided by hyperon decay
    measurements. We summarize the relevant phenomenological models and the status
    of the searches in a comprehensive list of kaon and hyperon decay channels. We
    identify new search strategies for under-explored signatures, and demonstrate
    that the improved sensitivities from current and next-generation experiments
    could lead to a qualitative leap in the exploration of light dark sectors.

    arXiv

    Other Link： http://arxiv.org/pdf/2201.07805v1

  8. Supersymmetric interpretation of the muon g – 2 anomaly Reviewed

    Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Teppei Kitahara

    Journal of High Energy Physics   Vol. 2021 ( 7 )   2021.7

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media {LLC}  

    DOI： 10.1007/JHEP07(2021)075

  9. Novel approach to neutron electric dipole moment search using weak measurement Reviewed

    Daiki Ueda, Teppei Kitahara

    Journal of Physics B: Atomic, Molecular and Optical Physics   Vol. 54 ( 8 ) page： 085502 - 085502   2021.4

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：IOP Publishing  

    <title>Abstract</title>
    We propose a novel approach in a search for the neutron electric dipole moment (EDM) by taking advantage of signal amplification in a weak measurement, known as weak value amplification. Considering an analogy to the weak measurement that can measure the spin magnetic moment interaction, we examine an experimental setup with a polarized neutron beam through an external electric field with spatial gradient, where the signal is sensitive to the EDM interaction. In particular, a dedicated analysis of effects from impurities in pre- and post-selections is performed. We show that the weak value amplification occurs where the signal is enhanced by up to two orders of magnitude, and demonstrate a potential sensitivity of the proposed setup to the neutron EDM.

    DOI： 10.1088/1361-6455/abc5a0

    Other Link： https://iopscience.iop.org/article/10.1088/1361-6455/abc5a0/pdf

  10. Constructing massive on-shell contact terms Reviewed International coauthorship

    Gauthier Durieux, Teppei Kitahara, Camila S. Machado, Yael Shadmi, Yaniv Weiss

    Journal of High Energy Physics   Vol. 2020 ( 12 ) page： 175   2020.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP12(2020)175

  11. Implications for new physics from a novel puzzle in B¯(s)0→D(s)(*)+{π−,K−} decays Reviewed

    Syuhei Iguro, Teppei Kitahara

    Physical Review D Rapid Communication   Vol. 102 ( 7 )   2020.10

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.102.071701

  12. Muon g-2 vs LHC Run 2 in Supersymmetric Models Reviewed

    Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Teppei Kitahara

    Journal of High Energy Physics   Vol. 2020 ( 04 ) page： 165   2020.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP04(2020)165

  13. Probing $eμ$ flavor-violating ALP at Belle II Reviewed

    Motoi Endo, Syuhei Iguro, Teppei Kitahara

    Journal of High Energy Physics   Vol. 2020 ( 06 ) page： 040   2020.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    Recently, it was pointed out that the electron and muon g-2 discrepancies can be explained simultaneously by a flavor-violating axion-like particle (ALP). We show that the parameter regions favored by the muon g-2 are already excluded by the muonium-antimuonium oscillation bound. In contrast, those for the electron g-2 can be consistent with this bound when the ALP is heavier than 1.5 GeV. We propose to search for a signature of the same-sign and same-flavor lepton pairs and the forward-backward muon asymmetry to test the model at the Belle II experiment.

    DOI： 10.1007/JHEP06(2020)040

    arXiv

  14. The electroweak effective field theory from on-shell amplitudes Reviewed International coauthorship

    Gauthier Durieux, Teppei Kitahara, Yael Shadmi, Yaniv Weiss

    Journal of High Energy Physics   Vol. 2020 ( 01 ) page： 119   2020.1

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP01(2020)119

  15. Opportunities in flavour physics at the HL-LHC and HE-LHC Reviewed International coauthorship

    A. Cerri, V. V. Gligorov, S. Malvezzi, J. Martin Camalich, J. Zupan, and et al

    CERN Yellow Reports: Monographs   Vol. 2019 ( 7 ) page： 867 - 1158   2019.12

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.23731/CYRM-2019-007.867

  16. Direct CP Violation in 𝐾→𝜇+𝜇− Reviewed

    Teppei Kitahara

    Springer Proceedings in Physics   Vol. 2019 ( 234 ) page： 211 - 2019   2019.11

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    Language：English  

    DOI： 10.1007/978-3-030-29622-3_29

  17. Addendum to “Impact of polarization observables and B c → τ ν on new physics explanations of the b → c τ ν anomaly” Reviewed International coauthorship

    Monika Blanke, Andreas Crivellin, Teppei Kitahara, Marta Moscati, Ulrich Nierste, Ivan Nišandžić

    Physical Review D   Vol. 100 ( 3 )   2019.8

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.100.035035

  18. SMEFT top-quark effects on ΔF = 2 observables Reviewed

    Motoi Endo, Teppei Kitahara, Daiki Ueda

    Journal of High Energy Physics   Vol. 2019 ( 07 ) page： 182   2019.7

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP07(2019)182

  19. Prospects for measurements with strange hadrons at LHCb Reviewed International coauthorship

    A.A. Alves Junior, and et al

    Journal of High Energy Physics   Vol. 2019 ( 05 ) page： 048   2019.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP05(2019)048

  20. Impact of polarization observables and Bc→τν on new physics explanations of the b→cτν anomaly Reviewed International coauthorship

    Monika Blanke, Andreas Crivellin, Stefan de Boer, Marta Moscati, Ulrich Nierste, Ivan Ni{\v{s}}and{\v{z}}i{\'{c}}, Teppei Kitahara

    Physical Review D   Vol. 99 ( 7 )   2019.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/physrevd.99.075006

  21. D* polarization vs. RD(*) anomalies in the leptoquark models Reviewed

    Syuhei Iguro, Teppei Kitahara, Yuji Omura, Ryoutaro Watanabe, Kei Yamamoto

    Journal of High Energy Physics   Vol. 2019 ( 2 ) page： 194   2019.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/jhep02(2019)194

  22. Soft-Photon Corrections to B¯→Dτ−ν¯τ Relative to B¯→Dμ−ν¯μ Reviewed

    Stefan de Boer, Teppei Kitahara, Ivan Ni{\v{s}}and{\v{z}}i{\'{c}}

    Physical Review Letters   Vol. 120 ( 26 )   2018.6

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/physrevlett.120.261804

  23. Probing SUSY effects in KS0 → μ+μ− Reviewed

    Veronika Chobanova, Giancarlo D'Ambrosio, Teppei Kitahara, Miriam Lucio Mart{\'{\i}}nez, Diego Mart{\'{\i}}nez Santos, Isabel Su{\'{a}}rez Fern{\'{a}}ndez, Kei Yamamoto

    Journal of High Energy Physics   Vol. 2018 ( 5 )   2018.5

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/jhep05(2018)024

  24. Gluino-mediated electroweak penguin with flavor-violating trilinear couplings Reviewed

    Motoi Endo, Toru Goto, Teppei Kitahara, Satoshi Mishima, Daiki Ueda, Kei Yamamoto

    Journal of High Energy Physics   Vol. 2018 ( 4 )   2018.4

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/jhep04(2018)019

  25. Recent developments on direct CP violation in the kaon system and connection to $K\to \pi \nu \overline{\nu}$ measurements Reviewed

    Teppei Kitahara

        2018

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    Language：English  

    DOI： 10.22323/1.332.0026

  26. Standard Model and New physics for ε′k/εk Reviewed

    Teppei Kitahara

    EPJ Web of Conferences   Vol. 179   page： 01007   2018

    　More details

    Language：English  

    DOI： 10.1051/epjconf/201817901007

  27. Direct CP Violation in K→μ+μ− Reviewed

    Giancarlo D'Ambrosio, Teppei Kitahara

    Physical Review Letters   Vol. 119 ( 20 )   2017.11

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/physrevlett.119.201802

  28. Revisiting kaon physics in general Z scenario Reviewed

    Motoi Endo, Teppei Kitahara, Satoshi Mishima, Kei Yamamoto

    Physics Letters B   Vol. 771   page： 37   2017.8

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.physletb.2017.05.026

  29. K→πνν¯ in the MSSM in light of the εK′/εK anomaly Reviewed

    Andreas Crivellin, Giancarlo D'Ambrosio, Teppei Kitahara, Ulrich Nierste

    Physical Review D   Vol. 96 ( 1 )   2017.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.96.015023

  30. Recent progress on CP violation in K → ππ decays in the SM and a supersymmetric solution Reviewed

    T Kitahara, U Nierste, P Tremper

    Journal of Physics: Conference Series   Vol. 800   page： 012019   2017.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1088/1742-6596/800/1/012019

  31. Direct CP violation in $K\rightarrow$$\pi$$\pi$ decays and supersymmetry Reviewed

    Ulrich Nierste, Teppei Kitahara, Paul Tremper

        2017.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.22323/1.282.0564

  32. Protophobic light vector boson as a mediator to the dark sector Reviewed

    Teppei Kitahara, Yasuhiro Yamamoto

    Physical Review D   Vol. 95 ( 1 )   2017.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevD.95.015008

  33. Supersymmetric Explanation of C P Violation in K → π π Decays Reviewed

    Teppei Kitahara, Ulrich Nierste, Paul Tremper

    Physical Review Letters   Vol. 117 ( 9 )   2016.8

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.117.091802

  34. Erratum to: Gauge invariant Barr-Zee type contributions to fermionic EDMs in the two-Higgs doublet models Reviewed

    Tomohiro Abe, Junji Hisano, Teppei Kitahara, Kohsaku Tobioka

    Journal of High Energy Physics   Vol. 2016 ( 4 )   2016.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP04(2016)161

  35. Prospects for spin-1 resonance search at 13 TeV LHC and the ATLAS diboson excess Reviewed

    Tomohiro Abe, Teppei Kitahara, Mihoko M. Nojiri

    Journal of High Energy Physics   Vol. 2016 ( 2 )   2016.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP02(2016)084

  36. ATLAS on-Z excess via gluino-Higgsino-singlino decay chains in the NMSSM Reviewed

    Keisuke Harigaya, Masahiro Ibe, Teppei Kitahara

    Journal of High Energy Physics   Vol. 2016 ( 1 )   2016.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP01(2016)030

  37. Singularity-free next-to-leading order ΔS = 1 renormalization group evolution and ϵ K ′ /ϵK in the Standard Model and beyond Reviewed

    Teppei Kitahara, Ulrich Nierste, Paul Tremper

    Journal of High Energy Physics   Vol. 2016 ( 12 )   2016

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP12(2016)078

  38. Diquark bound states with a completely crossed ladder truncation Reviewed

    Go Mishima, Ryusuke Jinno, Teppei Kitahara

    Physical Review D - Particles, Fields, Gravitation and Cosmology   Vol. 91 ( 7 )   2015.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Physical Society  

    The Bethe-Salpeter equation in the diquark channel is investigated by employing the Dyson-Schwinger method together with the Munczek-Nemirovsky model. The novelty of our study is a resummation of completely crossed ladder diagrams in the Bethe-Salpeter kernel. These diagrams are enhanced due to their color factors in the diquark channel, but not in the meson channel. In our analysis, diquark bound-state solutions exist in the Bethe-Salpeter equation.

    DOI： 10.1103/PhysRevD.91.076011

    Scopus

  39. Towards a scale free electroweak baryogenesis Reviewed

    Kazuya Ishikawa, Teppei Kitahara, Masahiro Takimoto

    Physical Review D - Particles, Fields, Gravitation and Cosmology   Vol. 91 ( 5 )   2015.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Physical Society  

    We propose a new electroweak baryogenesis scenario in high-scale supersymmetric (SUSY) models. We consider a singlet extension of the minimal SUSY standard model introducing additional vectorlike multiplets. We show that the strongly first-order phase transition can occur at a high temperature comparable to the soft SUSY breaking scale. In addition, the proper amount of the baryon asymmetry of the Universe can be generated via the lepton number violating process in the vectorlike multiplet sector. The typical scale of our scenario, the soft SUSY breaking scale, can be any value. Thus our new electroweak baryogenesis scenario can be realized at arbitrary scales, and we call this scenario scale free electroweak baryogenesis. This soft SUSY breaking scale is determined by other requirements. If the soft SUSY breaking scale is O(10)TeV, our scenario is compatible with the observed mass of the Higgs boson and the constraints by electric dipole moment measurements and flavor experiments. Furthermore, the singlino can be a good candidate for dark matter.

    DOI： 10.1103/PhysRevD.91.055004

    Scopus

  40. Aspects of High-Scale Supersymmetry in a Singlet-Extended Model Reviewed

    Teppei Kitahara

    The University of Tokyo     2015.3

    　More details

    Language：English  

    DOI： 10.15083/00008054

  41. Singlino Resonant Dark Matter and 125 GeV Higgs Boson in High-Scale Supersymmetry Reviewed

    Kazuya Ishikawa, Teppei Kitahara, Masahiro Takimoto

    Physical Review Letters   Vol. 113 ( 13 )   2014.9

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1103/PhysRevLett.113.131801

  42. Future prospects for stau in Higgs coupling to di-photon Reviewed

    Motoi Endo, Teppei Kitahara, Takahiro Yoshinaga

    Journal of High Energy Physics   Vol. 2014 ( 4 )   2014.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP04(2014)139

  43. Gauge invariant Barr-Zee type contributions to fermionic EDMs in the two-Higgs doublet models Reviewed

    Tomohiro Abe, Junji Hisano, Teppei Kitahara, Kohsaku Tobioka

    Journal of High Energy Physics   Vol. 2014 ( 1 )   2014.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP01(2014)106

  44. Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC Reviewed

    Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Teppei Kitahara, Takeo Moroi

    Physics Letters B   Vol. B728   page： 274-281   2014

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.physletb.2013.11.068

  45. Probing Bino contribution to muon g − 2 Reviewed

    Motoi Endo, Koichi Hamaguchi, Teppei Kitahara, Takahiro Yoshinaga

    Journal of High Energy Physics   Vol. 2013 ( 11 )   2013.11

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP11(2013)013

  46. Stau with large mass difference and enhancement of h → γγ decay rate in the MSSM Reviewed

    Teppei Kitahara, Takahiro Yoshinaga

    Journal of High Energy Physics   Vol. 2013 ( 5 )   2013.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP05(2013)035

  47. Vacuum stability constraints on the enhancement of the h → γγ rate in the MSSM Reviewed

    Teppei Kitahara

    Journal of High Energy Physics   Vol. 2012 ( 11 )   2012.11

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/JHEP11(2012)021

▼display all

To the head of Papers.▲

Books 1

  1. Review of muon g-2 anomaly and its new physics implications Reviewed

    Motoi Endo, Sho Iwamoto, Teppei Kitahara（ Role： Joint author）

    High Energy News  2021.10 

    　More details

    Total pages：10   Language：Japanese Book type：Scholarly book

To the head of Books.▲

MISC 1

  1. Correlations of $ε^{\prime}_K/ε_K$ with $K \to πν \overlineν$ in Models of New Physics Reviewed

    Teppei Kitahara

        2017.5

    　More details

    Recent calculations have pointed to a 2.8 $\sigma$ tension between data on
    $\epsilon^{\prime}_K / \epsilon_K$ and the standard-model (SM) prediction.
    Several new physics (NP) models can explain this discrepancy, and such NP
    models are likely to predict deviations of $\mathcal{B}(K\to \pi \nu
    \overline{\nu})$ from the SM predictions, which can be probed precisely in the
    near future by NA62 and KOTO experiments. We present correlations between
    $\epsilon^{\prime}_K / \epsilon_K$ and $\mathcal{B}(K\to \pi \nu
    \overline{\nu})$ in two types of NP scenarios: a box dominated scenario and a
    $Z$-penguin dominated one. It is shown that different correlations are
    predicted and the future precision measurements of $K \to \pi \nu
    \overline{\nu}$ can distinguish both scenarios.

    arXiv

    Other Link： http://arxiv.org/pdf/1705.05462v2

To the head of MISC.▲

Presentations 91

  1. Hunting for physics beyond the Standard Model in rare decays of K and B mesons Invited

    Teppei Kitahara

    2022.2.18 

    　More details

    Event date： 2022.2

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：ITP, Chinese Academy of Sciences   Country：China  

  2. Hunting for physics beyond the Standard Model in rare decays of K and B mesons Invited

    Teppei Kitahara

    2022.2.17 

    　More details

    Event date： 2022.2

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Los Alamos National Laboratory   Country：United States  

  3. Theoretical overview of kaon physics Invited International conference

    Teppei Kitahara

    Second International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility  2022.2.16 

    　More details

    Event date： 2022.2

    Language：English   Presentation type：Oral presentation (invited, special)  

  4. Hunting for physics beyond the Standard Model in rare decays of K and B mesons Invited

    Teppei Kitahara

    2022.2.10 

    　More details

    Event date： 2022.2

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Tsung-Dao Lee Institute   Country：China  

  5. Hunting for physics beyond the Standard Model in rare decays of K and B mesons Invited

    Teppei Kitahara

    Physics Lecture-Young Scholars Forum  2021.12.17 

    　More details

    Event date： 2021.12

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Jilin University   Country：China  

  6. Muon g-2 anomaly + SUSY (theory) Invited International conference

    Teppei Kitahara

    The 75th General Meeting of ILC Physics Subgroup  2021.12.15 

    　More details

    Event date： 2021.12

    Language：English   Presentation type：Oral presentation (invited, special)  

  7. Constructing Massive Scattering Amplitudes for Electroweak Effective Field Theory Invited

    Teppei Kitahara

    Kobe University Seminar  2021.12.2 

    　More details

    Event date： 2021.12

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Kobe University   Country：Japan  

  8. Constructing Massive Scattering Amplitudes for Electroweak Effective Field Theory Invited

    2021.10.29 

    　More details

    Event date： 2021.10

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Japan  

  9. LHC phenomenology in light of R(D) and R(D*) anomalies Invited

    2021.10.19 

    　More details

    Event date： 2021.10

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Japan  

  10. LHC phenomenology in light of R(D) and R(D*) anomalies Invited International conference

    Teppei Kitahara

    International Joint Workshop on the SM and Beyond  2021.10.14 

    　More details

    Event date： 2021.10

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：National Taiwan University   Country：Taiwan, Province of China  

  11. New physics interpretations of the muon g-2 anomaly Invited International conference

    Teppei Kitahara

    ILC Summer Camp 2021  2021.9.24 

    　More details

    Event date： 2021.9

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

  12. New physics interpretations of flavor and muon g-2 anomalies Invited International conference

    Teppei Kitahara

    2021.9.15 

    　More details

    Event date： 2021.9

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  13. 'Anomaly' in current low-energy data Invited International conference

    Teppei Kitahara

    Strings and Fields 2021  2021.8.26 

    　More details

    Event date： 2021.8

    Language：English   Presentation type：Oral presentation (invited, special)  

  14. SMEFT and On-Shell Amplitudes Invited International conference

    Teppei Kitahara

    EFT Workshop  2021.7.1 

    　More details

    Event date： 2021.6 - 2021.7

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  15. Hunting for New Physics in Kaon Decays Invited

    Teppei Kitahara

    IIT Delhi seminar series  2021.6.25 

    　More details

    Event date： 2021.6

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Indian Institute of Technology Delhi   Country：India  

  16. Muon g-2/EDM in physics beyond the Standard Model Invited International conference

    Teppei Kitahara

    The 22th muon g-2/EDM Collaboration Meeting  2021.6.1 

    　More details

    Event date： 2021.6

    Language：English   Presentation type：Oral presentation (invited, special)  

  17. Massive Scattering Amplitudes and Electroweak Effective Field Theory Invited

    Teppei Kitahara

    YITP Elementary Particle Group Theory Seminar  2021.5.28 

    　More details

    Event date： 2021.5

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：YITP   Country：Japan  

  18. New physics interpretation of the muon g-2 anomaly Invited International conference

    Teppei Kitahara

    2021.5.22 

    　More details

    Event date： 2021.5

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

  19. Precision measurements and new physics searches Invited International conference

    Teppei Kitahara

    2021.4.22 

    　More details

    Event date： 2021.4

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

  20. Implications for new physics from a novel puzzle in B^0_(s) to D^+_(s) {pi^-, K^-} decays Invited International conference

    Teppei Kitahara

    Mini-Workshop on Colour Allowed Non-Leptonic TreeLevel Decays  2021.4.1 

    　More details

    Event date： 2021.4

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue： Universität Siegen   Country：Germany  

  21. Probing electron-muon flavor-violating ALP at Belle II

    Teppei Kitahara

    2021.3.14 

    　More details

    Event date： 2021.3

    Language：Japanese   Presentation type：Oral presentation (general)  

  22. Electroweak effective field theory from massive scattering amplitudes Invited

    Teppei Kitahara

    RIKEN seminar at RIKEN BNL Research Center  2020.12.3 

    　More details

    Event date： 2020.12

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：United States  

  23. New physics effect on search for $K_L \to \pi^0 \nu \bar\nu$ at KOTO experiment Invited

    Teppei Kitahara

    Recent Topics of Particle Theory at TU Dortmund  2020.11.18 

    　More details

    Event date： 2020.11

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Germany  

  24. Electroweak effective field theory from massive scattering amplitudes Invited

    Kyudai-Soron Seminar  2020.10.16 

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    Event date： 2020.10

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  25. New physics implications of recent search for $K_L\to\pi^0 \nu\bar\nu$ at KOTO experiment

    Teppei Kitahara

    2020.9.15 

    　More details

    Event date： 2020.9

    Language：Japanese   Presentation type：Oral presentation (general)  

  26. The electroweak effective field theory from on-shell amplitudes

    Teppei Kitahara

    The progress of the Particle Physics 2020  2020.9.4 

    　More details

    Event date： 2020.8 - 2020.9

    Language：Japanese   Presentation type：Oral presentation (general)  

  27. Review of current flavor anomalies in precision measurements of mesons Invited

    2020.7.22 

    　More details

    Event date： 2020.7

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  28. CP Violation in Kaon System and New Physics Invited

    Teppei Kitahara

    CTPU seminar  2020.6.24 

    　More details

    Event date： 2020.6

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Korea, Republic of  

  29. Direct CP violation in $K \to \mu^+ \mu^-$ and new physics search Invited

    Teppei Kitahara

    KEK Theory Seminar,  2020.5.28 

    　More details

    Event date： 2020.5

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

  30. Novel approach to neutron electric dipole moment search using weak measurement Invited International conference

    Teppei Kitahara

    Florida State University Seminar 

    　More details

    Event date： 2020.4

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：online   Country：United States  

  31. New physics implications of recent search for K_L \to \pi^0 \nu \bar{\nu} at KOTO experiment Invited International conference

    Teppei Kitahara

    INPAC-TDLI at SJTU Joint Seminar 

    　More details

    Event date： 2020.3

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：online   Country：China  

  32. Review of current flavor anomalies in precision measurements of mesons and discrimination of new physics models Invited

    Teppei Kitahara

    JPS 2020 Annual (75th) Meeting  2020.3.17 

    　More details

    Event date： 2020.3

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

  33. New physics implications of recent search for K_L \to \pi^0 \nu \bar{\nu} at KOTO Invited

    Teppei Kitahara

    COST Workshop: Probing BSM physics at different scales  2020.1.31 

    　More details

    Event date： 2020.1

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Germany  

  34. Novel approach to neutron electric dipole moment search using weak measurement Invited International conference

    Teppei Kitahara

    Joint particle physics seminars 

    　More details

    Event date： 2020.1

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Ben-Gurion University of the Negev   Country：Israel  

  35. New physics implications of recent search for KL → π0νν¯ at KOTO experiment Invited

    Teppei Kitahara

    27th Regular Meeting of New Higgs Working Group  2019.12.13 

    　More details

    Event date： 2019.12

    Language：English   Presentation type：Oral presentation (invited, special)  

  36. Introduction to B physics (theory) Invited

    Teppei Kitahara

    Flavor Physics Workshop 2019 

    　More details

    Event date： 2019.11

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Japan  

  37. Theory status and implications of RD(*) and polarization observables Invited

    Teppei Kitahara

    18th International Conference on B-Physics at Frontier Machines (BEAUTY2019)  2019.10.3 

    　More details

    Event date： 2019.9 - 2019.10

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Slovenia  

  38. Hunt for new physics in kaon decays Invited International conference

    Teppei Kitahara

    2nd Workshop on Hadronic Contributions to New Physics Searches 

    　More details

    Event date： 2019.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Tenerife   Country：Spain  

  39. Lepton-flavor universality violation from soft-photon corrections to B semileptonic decays International conference

    Teppei Kitahara

    Heavy-Quark Physics and Fundamental Symmetries: Interplay between theory and experiment 

    　More details

    Event date： 2019.8

    Language：English   Presentation type：Oral presentation (general)  

    Venue：University of Washington   Country：United States  

  40. Soft-photon corrections to semileptonic B-meson decays Invited International conference

    Teppei Kitahara

    ANOMALIES 2019 

    　More details

    Event date： 2019.7

    Language：English   Presentation type：Oral presentation (keynote)  

    Venue：IIT Hyderabad   Country：India  

  41. Unaccounted QED corrections in RD(*)? Invited International conference

    Teppei Kitahara

    GDR-InF workshop: QED corrections to (semi)leptonic B decays 

    　More details

    Event date： 2019.7

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：LPNHE   Country：France  

  42. CP violation in Kaon decays Invited International conference

    Teppei Kitahara

    LAPTh seminar 

    　More details

    Event date： 2019.7

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Laboratoire d'Annecy-le-Vieux de Physique Théorique (LAPTh)   Country：France  

  43. Soft-photon corrections to semileptonic decays of B-meson Invited International conference

    Teppei Kitahara

    2019 NPKI workshop 

    　More details

    Event date： 2019.5

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Korea University   Country：Korea, Republic of  

  44. Soft-photon corrections to B-meson semileptonic decays Invited International conference

    Teppei Kitahara

    6th KEK Flavor Factory Workshop 

    　More details

    Event date： 2019.2

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：KEK   Country：Japan  

  45. CP violation in Kaon Invited International conference

    Teppei Kitahara

    Joint particle physics seminars 

    　More details

    Event date： 2018.11

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Hebrew University   Country：Israel  

  46. Soft-photon corrections to semileptonic B-meson decays Invited International conference

    Teppei Kitahara

    Particles and Fields Seminar 

    　More details

    Event date： 2018.11

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Ben-Gurion University of the Negev   Country：Israel  

  47. Kaon physics and connection to B anomalies Invited International conference

    Teppei Kitahara

    High energy implications of flavor anomalies 

    　More details

    Event date： 2018.10

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：CERN   Country：Switzerland  

  48. Effect of QED corrections on R(D) International conference

    Teppei Kitahara

    10th International Workshop on the CKM Unitarity Triangle 

    　More details

    Event date： 2018.9

    Language：English   Presentation type：Oral presentation (general)  

    Venue：Heidelberg University   Country：Germany  

  49. Probing new physics by precision measurements of kaon decays Invited

    Teppei Kitahara

    The progress of the Particle Physics 2018 

    　More details

    Event date： 2018.8

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  50. Soft-photon corrections to semileptonic B decays

    Teppei Kitahara

    Hongo Seminar 

    　More details

    Event date： 2018.8

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Country：Japan  

  51. Direct CP violation in Kaon Invited International conference

    Teppei Kitahara

    Post-FPCP 2018 Workshop 

    　More details

    Event date： 2018.7

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：IIT Hyderabad   Country：India  

  52. Direct CP violation in K→μ+μ− Invited International conference

    北原　鉄平

    16th Conference on Flavor Physics & CP Violation 

    　More details

    Event date： 2018.7

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：India  

  53. Kaon physics : theory view Invited International conference

    Teppei Kitahara

    Workshop on the physics of HL-LHC, and perspectives at HE-LHC 

    　More details

    Event date： 2018.6

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：CERN   Country：Switzerland  

  54. The recent progress on direct CP violation in the kaon system and probing new physics Invited International conference

    Teppei Kitahara

    The 3rd physics and applied physics seminar in Germany for Japanese researchers 

    　More details

    Event date： 2018.6

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Max-Planck-Institut für Astrophysik   Country：Germany  

  55. Recent developments on direct CP violation in the Kaon system and connection to K→πνν measurements Invited International conference

    北原　鉄平

    Heavy Quarks and Leptons 2018  

    　More details

    Event date： 2018.5

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Japan  

  56. Soft-photon corrections to R(D)

    Teppei Kitahara

    KEK informal seminar 

    　More details

    Event date： 2018.3

    Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：KEK   Country：Japan  

  57. Probing direct CP violation in K to mu+ mu-

    Teppei Kitahara

    JPS 2018 Annual (73th) Meeting 

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    Event date： 2018.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

  58. ΔS=1のK中間子崩壊におけるCP対称性の破れへの標準模型予言の改善と超対称模型の寄与 Invited

    北原　鉄平

    第73回年次大会 

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    Event date： 2018.3

    Language：Japanese   Presentation type：Oral presentation (invited, special)  

    Venue：東京理科大学   Country：Japan  

  59. Direct CP violation in K to mu+ mu-

    Teppei Kitahara

    Nagoya Seminar 

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    Event date： 2018.1

    Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

    Venue：Nagoya University   Country：Japan  

  60. Standard Model and New physics for epsilon’ Invited International conference

    北原　鉄平

    Flavour Changing and Conserving Processes 2017 

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    Event date： 2017.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Italy  

  61. The epsilon’/epsilon tension and supersymmetric interpretation Invited International conference

    北原　鉄平

    XIIth Meeting on B Physics. Tensions in Flavour measurements: a path toward Physics beyond the Standard Model 

    　More details

    Event date： 2017.5

    Language：English   Presentation type：Oral presentation (invited, special)  

    Country：Italy  

  62. Supersymmetry and CP violation in kaon decays Invited International conference

    Teppei Kitahara

    　More details

    Event date： 2017.4

    Language：English   Presentation type：Oral presentation (invited, special)  

  63. Epsilonprime and K to pi neutrino antineutrino correlations and new physics International conference

    Teppei Kitahara

    MORIOND 2017 EW 

    　More details

    Event date： 2017.3

    Language：English   Presentation type：Oral presentation (general)  

  64. Supersymmetric explanation of CP violation in K→ππ decays International conference

    北原　鉄平

    MUTAG2016 

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    Event date： 2016.12

    Language：English   Presentation type：Oral presentation (general)  

  65. Supersymmetric explanation of CP violation in K->pi pi decays International conference

    Teppei Kitahara

    KAON 2016 conference 

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    Event date： 2016.9

    Language：English   Presentation type：Oral presentation (general)  

  66. Supersymmetric explanation of CP violation in K->pi pi decays International conference

    Teppei Kitahara

    The progress of the Particle Physics 2016 

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    Event date： 2016.9

    Language：English   Presentation type：Oral presentation (general)  

  67. Interpretations of ε’K/εK in the MSSM International conference

    北原　鉄平

    KEK Theory Meeting on Particle Physics Phenomenology 

    　More details

    Event date： 2016.2

    Language：English   Presentation type：Oral presentation (general)  

  68. Prospects for Spin-1 Resonance Search at 13TeV LHC and the ATLAS Diboson Excess International conference

    Teppei Kitahara

    4th New Physics Forum 

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    Event date： 2015.8

    Language：English   Presentation type：Oral presentation (general)  

  69. Phenomenology of singlet extended supersymmetric model - Dark matter, Baryogenesis International conference

    Teppei Kitahara

    Joint KEK Theory Fermilab Theory Workshop 2015 

    　More details

    Event date： 2015.8

    Language：English   Presentation type：Oral presentation (general)  

  70. Electroweak Baryogenesis at TeV scale and ILC International conference

    Teppei Kitahara

    Summer camp on ILC accelerator and physics/detectors 2015 

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    Event date： 2015.7

    Language：English   Presentation type：Oral presentation (general)  

  71. Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC International conference

    Teppei Kitahara

    Asian Linear Collider workshop 2015 

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    Event date： 2015.4

    Language：English   Presentation type：Oral presentation (general)  

  72. Towards a Scale Free Electroweak Baryogenesis in the nMSSM International conference

    Teppei Kitahara

    JPS 2015 Annual (70th) Meeting 

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    Event date： 2015.3

    Language：English   Presentation type：Oral presentation (general)  

  73. Phenomenology of Singlino Resonant Dark Matter Invited International conference

    Teppei Kitahara

    Beyond the Standard Model in Okinawa 2015 

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    Event date： 2015.3

    Language：English   Presentation type：Oral presentation (invited, special)  

  74. Diquark bound state using Bethe-Salpeter equation beyond ladder approximation Invited International conference

    Teppei Kitahara

    Beyond the Standard Model in Okinawa 2015 

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    Event date： 2015.3

    Language：English   Presentation type：Oral presentation (invited, special)  

  75. Singlino Resonant Dark Matter and 125 GeV Higgs Boson in High-Scale Supersymmetry Invited International conference

    Teppei Kitahara

    2014 Tera-Scale Conference 

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    Event date： 2014.11

    Language：English   Presentation type：Oral presentation (invited, special)  

  76. Singlino Resonant Dark Matter in High-Scale nMSSM International conference

    Teppei Kitahara

    The annual Theory Meeting on Particle Physics Phenomenology 2014  

    　More details

    Event date： 2014.10

    Language：English   Presentation type：Oral presentation (general)  

  77. Singlino Resonant Dark Matter in High-Scale nMSSM International conference

    Teppei Kitahara

    JPS 2014 Fall meetings 

    　More details

    Event date： 2014.9

    Language：English   Presentation type：Oral presentation (general)  

  78. Singlino Resonant Dark Matter and 125 GeV Higgs Boson in High-Scale Supersymmetry International conference

    Teppei Kitahara

    Summer Institute 2014 -Phenomenology of Elementary Particles and Cosmology 

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    Event date： 2014.8

    Language：English   Presentation type：Oral presentation (general)  

  79. Singlino Resonant Dark Matter and 125 GeV Higgs Boson in High-Scale Supersymmetry International conference

    Teppei Kitahara

    The progress of the Particle Physics 2014 

    　More details

    Event date： 2014.7

    Language：English   Presentation type：Oral presentation (general)  

  80. Future Prospects for Stau in Higgs Coupling to Di-photon International conference

    Teppei Kitahara

    SUSY2014 

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    Event date： 2014.7

    Language：English   Presentation type：Oral presentation (general)  

  81. Reconstructing Supersymmetric Contribution to Muon Anomalous Magnetic Dipole Moment at ILC International conference

    Teppei Kitahara

    JPS 2014 Annual (69th) Meeting 

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    Event date： 2014.3

    Language：English   Presentation type：Oral presentation (general)  

  82. Gauge invariant Barr-Zee type contributions to fermionic EDMs in the two-Higgs doublet models International conference

    Teppei Kitahara

    Basis of the Universe with Revolutionary Ideas 2014 

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    Event date： 2014.2

    Language：English   Presentation type：Oral presentation (general)  

  83. Probing Bino Contribution to Muon g-2 International conference

    Teppei Kitahara

    SUSY:Model-building and Phenomenology 

    　More details

    Event date： 2013.12

    Language：English   Presentation type：Oral presentation (general)  

  84. Gauge invariant Barr-Zee type contributions to fermionic EDMs in the 2HDMs International conference

    Teppei Kitahara

    The annual Theory Meeting on Particle Physics Phenomenology 

    　More details

    Event date： 2013.10

    Language：English   Presentation type：Oral presentation (general)  

  85. Fermionic EDMs in the 2HDM with Z2 symmetry International conference

    Teppei Kitahara

    JPS 2013 Fall meetings 

    　More details

    Event date： 2013.9

    Language：English   Presentation type：Oral presentation (general)  

  86. Vacuum Stability and the Higgs to diphoton decay rate in the MSSM International conference

    Teppei Kitahara

    The progress of the Particle Physics 2013 

    　More details

    Event date： 2013.8

    Language：English   Presentation type：Oral presentation (general)  

  87. Vacuum Stability Constraints on the Enhancement of the Higgs to Diphoton Rate in the MSSM International conference

    Teppei Kitahara

    JPS 2013 Annual (68th) Meeting 

    　More details

    Event date： 2013.3

    Language：English   Presentation type：Oral presentation (general)  

  88. Vacuum Stability Constraints on the Enhancement of the Higgs to Diphoton Rate in the MSSM International conference

    Teppei Kitahara

    The annual Theory Meeting on Particle Physics Phenomenology 

    　More details

    Event date： 2013.3

    Language：English   Presentation type：Oral presentation (general)  

  89. Vacuum Stability Constraints on the decay of the Higgs in the MSSM International conference

    Teppei Kitahara

    GCOE 9th RA Meeting 

    　More details

    Event date： 2013.2

    Language：English   Presentation type：Oral presentation (general)  

  90. Vacuum Stability Constraints on the Enhancement of the Higgs to Diphoton Rate in the MSSM International conference

    Teppei Kitahara

    G-COE International Symposium on Physical Sciences Frontier 

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    Event date： 2012.12

    Language：English   Presentation type：Oral presentation (general)  

  91. Constraints on Higgs boson decay to two Photon from the vacuum metastability in the MSSM International conference

    Teppei Kitahara

    Young Nuclear and Particle Physicist Group of Japan Summer School 

    　More details

    Event date： 2012.8

    Language：English   Presentation type：Oral presentation (general)  

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To the head of Presentations.▲
To the head of Works.▲

KAKENHI (Grants-in-Aid for Scientific Research) 2

  1. Probing physics beyond the standard model by precise predictions for flavor physics

    2019.4 - 2023.3

    Grant-in-Aid for Scientific Research 

    Teppei Kitahara

  2. Lady Davis Fellowship Trust

    The Lady Davis Foundation 

    Teppei Kitahara

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲