Hisatoshi Yokoyama, Kenji Kobayashi, Tsutomu Watanabe, and Masao Ogata. Excited States Beyond Mott Gap in Half-Filled-Band Hubbard Model. Journal of the Physical Society of Japan. 2022. 91. 12. 124705-1-124705-11
Kenji Kobayashi and Hisatoshi Yokoyama. Possibility of Pomeranchuk instability in staggered flux state. J. of Physics: Conference Series. 2020. 1590. 012017-1-012017-8
Hisatoshi Yokoyama, Kenji Kobayashi, Tsutomu Watanabe, Masao Ogata. Insulator-to-superconductor transition by exciting half-filled d-wave pairing state beyond Mott gap. J. of Physics: Conference Series. 2020. 1590. 012016-1-012016-7
Kenji Kobayashi and Hisatoshi Yokoyama. Pomeranchuk instability in Strongly Correlated Hubbard Model. JPS Conference Proceedings. 2020. 30. 011046-1-011046-6
Hisatoshi Yokoyama, Ryo Sato, Kenji Kobayashi, Tsutomu Watanabe, and Masao Ogata. Metallization of Mott Insulators through Percolation in Partially Filled Impurity Hubbard Model. JPS Conference Proceedings. 2020. 30. 011003-1-011003-6
2015/04 - Journal of the Physical Society of Japan, Physical Society of Japan Award for top 10 articles highly cited in 2014 Crossover between BCS Superconductor and Doped Mott Insulator of d-Wave Pairing State in Two-Dimensional Hubbard Model
2015/04 - Journal of the Physical Society of Japan, Physical Society of Japan Award for top 10 articles highly cited in 2014 Crossover between BCS Superconductor and Doped Mott Insulator of d-Wave Pairing State in Two-Dimensional Hubbard Model