Organization
Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI) Designated Assistant Professor
Title
Designated Assistant Professor
Contact information
DEY Sourav
Degree 3
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Doctor of Science （ 2019 University of Calcutta ）
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Master of Science （ 2010 University of Calcutta ）
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Bachelor of Science （ 2008 University of Calcutta ）
Research Interests 1
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Experimental Particle Physics, Dark Matter, Large Language Models
Research Areas 1
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Natural Science / Particle, nuclear, cosmic-ray, and astrophysics - experiment / Experimental Particle Physics, Dark Matter, Large Language Models
Current Research Project and SDGs 1
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Development of a fully offline LLM based tool for particle detectors
Research History 3
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Nagoya University Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI) Designated Assistant Professor
2025.10
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KEK Researcher
2023.9 - 2025.10
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TEl-Aviv University Researcher
2013.3 - 2023.9
Education 3
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University of Calcutta
2011 - 2018
Country： India
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University of Calcutta Physics
2008 - 2010
Country： India
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University of Calcutta Serampore College Physics Major
2005 - 2008
Country： India
Awards 1
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Breakthrough Prize in Fundamental Physics
2025.4
Sourav Dey and members of CMS collaboration, CERN
Papers 11
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Study of B+ to mu_nu decays at Belle and Belle II Reviewed Open Access
Phys.Rev.D 2028.2
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A search for feebly-interacting particles in B decays with missing energy at Belle Reviewed Open Access
2026.7
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Study of e+e- to pi+pi- Upsilon(1D) at Belle II Reviewed Open Access
JHEP 2026.6
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Study of e+e- to h+h- J/psi via initial-state radiation at Belle II Reviewed Open Access
Phys.Rev.D 2026.6
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Precise measurement of the mass difference between B0 and B+ mesons Reviewed
JHEP 2026.5
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Aerogel RICH counter at the Belle II detector Reviewed
2026.4
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Search for the B to K tau tau decay using data from the Belle and Belle II experiments Reviewed Open Access
Phys.Rev.Lett. 2026.3
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Observation of D_s(2317)+ to D_s* gamma at Belle and Belle II Reviewed
Phys.Rev.Lett. 2026.3
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Search for charged lepton flavor violation in X_(bJ)(1P) meson decays Reviewed
Phys.Rev.Lett. 2026.3
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Measurement of A_CP in Xi decays at Belle II Reviewed
Phys.Rev.D 2026.3
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Measurement of inclusive B to X_(mu)lv partial branching fractions and |V_ub| at Belle II Reviewed Open Access
Phys.Rev.D 2026.2
Presentations 3
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Searches for dark sector particles at Belle and Belle II Invited International conference
Dark matter and black holes 2025 2025.12.2
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Dark sector and tau physics at Belle and Belle II Invited International conference
Second International Conference on the Physics of the Two Infinities 2025.11.18
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ARICH status and plans Invited International conference
Belle II Trigger/DAQ workshop 2025 2025.10.23