Papers - ICHIKI, Kiyotomo
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Neutrino Masses from Cosmological Probes in Interacting Neutrino Dark-Energy Models Reviewed
K. Ichiki, Y. Y. Keum
Journal of High Energy Physics Vol. 06 page： 058 2008
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Neutrino mass effects on vector and tensor CMB anisotropies in the presence of a primordial magnetic field Reviewed
K. Kojima, K. Ichiki, D.G. Yamazaki, T. Kajino, G.J.Mathews
Phys.Rev.D Vol. 78 page： 045010 2008
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Electromagnetic Properties of the Early Universe Reviewed
K. Takahashi, K. Ichiki, N. Sugiyama
Phys. Rev. D Vol. 77 page： 124028 2008
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*Primordial Neutrinos, Cosmological Perturbations in Interacting Dark-Energy Model: CMB and LSS Reviewed
K. Ichiki, Y. Y. Keum
J.Cosmo.Astropart.Phys. Vol. 06 page： 005 2008
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Cosmic microwave background constraints on a decaying cosmological term related to the thermal evolution Reviewed
R. Nakamura, M. Hashimoto, K. Ichiki
Phys.Rev.D Vol. 77 page： 123511 2008
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Probing polarization states of primordial gravitational waves with CMB anisotropies Reviewed
S. Saito, K. Ichiki, A. Taruya
J.Cosmo.Astropart.Phys. Vol. 09 page： 002 2007
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Gravitational Wave Spectrum Induced by Primordial Scalar Perturbations Reviewed
Daniel Baumann, P.J. Steinhardt, K. Takahashi, K. Ichiki
Phys. Rev. D Vol. 76 page： 084019 2007
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Constraints on Generalized Dark Energy from Recent Observations Reviewed
K. Ichiki, T. Takahashi
Phys. Rev. D Vol. 75 page： 123002 2007
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Lepton asymmetry in the primordial gravitational wave spectrum Reviewed
K. Ichiki, M. Yamaguchi, J. Yokoyama
Phys. Rev. D Vol. 75 page： 084017 2007
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*Cosmological Magnetic Field: a fossil of density perturbations in the early universe Reviewed
K. Ichiki, K. Takahashi, H. Ohno, H. Hanayama, N. Sugiyama
Science Vol. 311 page： 787-788 2006.2
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Effect of Primordial Magnetic Field on Seeds for Large Scale Structure Reviewed
D. G. Yamazaki, K. Ichiki, K. Umezu, H. Hanayama
Phys. Rev. D Vol. 74 page： 123518 2006
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Constraints on the evolution of the primordial magnetic field from the small scale cmb angular anisotropy Reviewed
D. G. Yamazaki, K. Ichiki, T. Kajino, G. J. Mathews
Astrophys. J. Vol. 646 page： 719 2006
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Observational Constraints on Accelerating Brane Cosmology with Exchange between the Bulk and Brane Reviewed
K. Umezu, K. Ichiki, T. Kajino, G.J.Mathews, R. Nakamura, M. Yahiro
Phys. Rev. D Vol. 73 page： 063527 2006
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Magnetic Field Generation from Cosmological Perturbations Reviewed
K. Takahashi, K. Ichiki, H. Ohno, H. Hanayama
Phys. Rev. Lett. Vol. 95 page： 121301 2005
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Biermann Mechanism in Primordial Supernova Remnant and Seed Magnetic Fields Reviewed
H. Hanayama, H. Takahashi, K. Kotake, M. Oguri, K. Ichiki, H. Ohno
Astrophys. J. Vol. 633 page： 941 2005
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Cosmological Constraints on Newton's Constant Reviewed
K. Umezu, K. Ichiki, M. Yahiro
Phys. Rev. D Vol. 72 page： 044010 2005
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Constraining Primordal Magnetic Field from CMB Anisotropies at Higher Multipoles Reviewed
D. G. Yamazaki, K. Ichiki, T. Kajino
Astrophys.J. Vol. 625 page： L1-L4 2005
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Constraints on Resonant Particle Production during Inflation from the Matter and CMB Power Spectrum Reviewed
G. J. Mathews, D. Chung, K. Ichiki, T. Kajino, M. Orito
Phys. Rev. D Vol. 70 page： 083505 2004
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Causal Structure and Gravitational Waves in Brane World Cosmology Reviewed
K. Ichiki, K. Nakamura
Phys. Rev. D Vol. 70 page： 064017 2004
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*Constraints from the Wilkinson Microwave Anisotropy Probe on decaying cold dark matter Reviewed
K. Ichiki, M. Oguri, K. Takahashi
Phys. Rev. Lett. Vol. 93 page： 071302 2004