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News

2024.10.30 "Collective excitations in magnetic topological insulators and axion dark matter search" with Kentaro Nomura (Kyushu University) was published in Journal of High Energy Physics (JHEP 10, 225 (2024))
2023.08.29 "Supersymmetric Baryogenesis in a Hybrid Inflation Model" with Yoshihiro Gunji (Kanazawa University) and Takahiro Yoshida (Kaishi Professional University) was published in Journal of High Energy Physics (JHEP 08, 201 (2023))
2023.03.13 "Supersymmetric Baryogenesis in a Hybrid Inflation Model" with Yoshihiro Gunji (Kanazawa University) and Takahiro Yoshida (Kaishi Professional University) is on arXiv (arXiv:2303.05663)
2022.11.29 "Topology-insensitive axion mass in magnetic topological insulators" was published in Physical Review B (Phys. Rev. B 106, 195157).
2022.11.14 "Constraining the primordial curvature perturbation using dark matter substructure" with Shin'ichiro Ando (GRAPPA, Amsterdam Universty) and Nagisa Hiroshima (Toyama University) was published in Physical Review D (Phys. Rev. D 106, 103014).
2022.11.02 "Subcritical regime of hybrid inflation with modular A4 symmetry" with Yoshihiro Gunji (Kanazawa University) and Takahiro Yoshida (Kaishi Professional University/Niigata University) was published in Journal of High Energy Physics (JHEP 11 (2022), 002).
2022.07.04 "Constraining primordial curvature perturbations using dark matter substructure" with Shin'ichiro Ando (GRAPPA, Amsterdam University)and Nagisa Hiroshima (Toyama University) is on arXiv (arXiv:2207.05747).
2022.06.02 "Axion mass in magnetic topological insulators" is on arXiv (arXiv:2206.00841).
2022.03.03 "Axion-Gauge Field Dynamics with Backreaction" with Eiichiro Komatsu and Ippei Obata (MPA) was published in Journal of Cosmology and Astroparticle Physics (JCAP 03 (2022) 03, 010).
2021.12.23 "Subcritical hybrid inflation in a generalized superconformal model" with Yoshihiro Gunji (Kanazawa University) was published in Physical Review D(Phys. Rev. D 104, 123545).
2021.11.29 "Axion-Gauge Field Dynamics with Backreaction" with Eiichiro Komatsu and Ippei Obata (MPA) is on arXiv (arXiv:2111.14429).
2021.07.15 "Sommerfeld-enhanced dark matter searches with dwarf spheroidal galaxies" with Shin'ichiro Ando (GRAPPA, Amsterdam University) was published in Physical Review D (Phys. Rev. D 104, 023016).
2021.07.06 "Axion mass in antiferromagnetic insulators" was published in Physical Review D (Phys. Rev. D 104, 016004).

Lecture

Theory of Relativity A, B (2018 - )

Exercise for Quantum Mechanics 1 A, B (2020 - )

Computational Physics A (2021 - )

Theoretical Physics a (2018 - )

Presentation and Debate (Seminar for freshman) (2017 - 2019)

Office

Natural Sciense&Technology Hall 5, room 530

Address

School of Mathematics & Physics, Kanazawa University

Kakuma, Kanazawa, 920-1192, Japan

Email: ishiwata_AT_hep.s.kanazawa-u.ac.jp (_AT_ replaced by @)