[English, Japanese]
publications ( INSPIRE, arXiv ), CV
Physics beyond the Standard Model of Particle Physics, its application to cosmology (baryogenesis, Dark Matter and its signatures, Inflation), Supersymmetric Models.
Affleck-Dine Leptoflavorgenesis
K. Akita, K. Hamaguchi, M. Ovchynnikov,
arXiv:
2509.08175
Maximal parameter space of sterile neutrino dark matter with lepton asymmetries
K. Akita, K. Hamaguchi, M. Ovchynnikov,
arXiv:
2507.20659
Axion Emission from Proton Cooper Pairs in Neutron Stars
K. Hamaguchi, N. Nagata, J. Zheng,
arXiv:
2502.18931
Insights on the Scale of Leptogenesis from Neutrino Masses and Neutrinoless Double-Beta Decay
A. Granelli, K. Hamaguchi, M. E. Ramirez-Quezada, K. Shimada, J. Wada, T. Yokoyama,
arXiv:
2502.10093
Wormhole-Induced ALP Dark Matter
D. Y. Cheong, K. Hamaguchi, Y. Kanazawa, S. M. Lee, N. Nagata, S. C. Park,
arXiv:
2411.07713
Exploring Chirality Structure in Nucleon Decay
K. Hamaguchi, S. Hor, N. Nagata, H. Takahashi,
arXiv:
2409.08747
A Generic Analysis of Nucleon Decay Branching Fractions in Flipped SU(5) Grand Unification
K. Hamaguchi, S. Hor, N. Nagata, H. Takahashi,
arXiv:
2407.11892
Vortex Creep Heating vs. Dark Matter Heating in Neutron Stars
M. Fujiwara, K. Hamaguchi, N. Nagata, M. E. Ramirez-Quezada,
arXiv:
2309.02633
Vortex Creep Heating in Neutron Stars
M. Fujiwara, K. Hamaguchi, N. Nagata, M. E. Ramirez-Quezada,
arXiv:
2308.16066
Thermal Leptogenesis in the Minimal Gauged U(1)Lμ−Lτ Model
A. Granelli, K. Hamaguchi, N. Nagata, M. E. Ramirez-Quezada, J. Wada,
arXiv:
2305.18100
Revisiting Affleck-Dine Leptogenesis with light sleptons
K. Enomoto, K. Hamaguchi, K. Kamada, J. Wada,
arXiv:
2304.05614