Author

Akira Matsumoto

Observed name: Matsumoto, Akira

Institutions: RIKEN, Osaka Metropolitan University, RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences

Observed institutions: Fermi National Accelerator Laboratory, The Graduate University for Advanced Studies, SOKENDAI, Kyoto University, RIKEN, Osaka Metropolitan University, Yukawa Institute for Theoretical Physics, RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences, University of Milano-Bicocca

ORCID: 0000-0002-7662-1730

Observed ORCID: 0000-0002-7662-1730

OpenAlex ID: A5059836751

Tensor renormalization group and the volume independence in 2D U(N) and SU(N) gauge theories

2021 · Mitsuaki Hirasawa, Akira Matsumoto, et al. · Journal of High Energy Physics · 29

Complex Langevin analysis of 2D U(1) gauge theory on a torus with a θ term

2020 · Mitsuaki Hirasawa, Akira Matsumoto, et al. · Journal of High Energy Physics · 20

DMRG study of the theta-dependent mass spectrum in the 2-flavor Schwinger model

2024 · Etsuko Itou, Akira Matsumoto, et al. · Journal of High Energy Physics · 18

Calculating composite-particle spectra in Hamiltonian formalism and demonstration in 2-flavor QED1+1d

2023 · Etsuko Itou, Akira Matsumoto, et al. · Journal of High Energy Physics · 16

Evidence of a CP broken deconfined phase in 4D SU(2) Yang-Mills theory at θ = π from imaginary θ simulations

2025 · Mitsuaki Hirasawa, Masazumi Honda, et al. · Journal of High Energy Physics · 9

Monte Carlo study of the Heisenberg model with local dipolar interaction

2025 · Etsuko Itou, Akira Matsumoto, et al. · Physical review. B./Physical review. B · 3

Computing theta-dependent mass spectrum of the 2-flavor Schwinger model in the Hamiltonian formalism

2025 · Akira Matsumoto, Etsuko Itou, et al. · International Symposium on Lattice Field Theory (LATTICE) · 3

Determination of the CP restoration temperature at $\theta=\pi$ in 4D SU(2) Yang-Mills theory through simulations at imaginary $\theta$

2024 · Mitsuaki Hirasawa, Kohta Hatakeyama, et al. · International Symposium on Lattice Field Theory (LATTICE) · 3

Phase diagram of 4D SU(3) Yang-Mills theory at $\theta = \pi$ via imaginary theta simulations

2026 · Akira Matsumoto, "Mitsuaki Hirasawa", et al. · International Symposium on Lattice Field Theory (LATTICE)

A Monte Carlo Study of the Dipolar Universality Class in Three Dimensions

2026 · Matsumoto, Akira, Nakayama, Yu, et al. · arXiv (Cornell University)

Numerical evidence for a CP broken deconfined phase at $\theta =\pi$ in 4D SU(2) Yang-Mills theory through simulations at imaginary $\theta$

2025 · Mitsuaki Hirasawa, Masazumi Honda, et al. · International Symposium on Lattice Field Theory (LATTICE)

Three ways of calculating mass spectra for the 2-flavor Schwinger model in the Hamiltonian formalism

2024 · Akira Matsumoto, Etsuko Itou, et al. · International Symposium on Lattice Field Theory (LATTICE)

Works count: 13

Citation count: 101

H-index: 5

I10-index: 4