初貝安弘 (Yasuhiro Hatsugai) - 論文

Square-root topological semimetals

溝口, 知成, Tsuneya, Yoshida, Yasuhiro, Hatsugai

Physical Review B 103(4) 045136-1 - 045136-8 2021年1月

Detecting Bulk Topology of Quadrupolar Phase from Quench Dynamics

Mizoguchi, Tomonari, Kuno, Yoshihito, Hatsugai, Yasuhiro

Physical Review Letters 126(1) 016802-1 - 016802-6 2021年1月査読有り

Interaction induced doublons and embedded topological subspace in a complete flat-band system

Kuno, Yoshihito, Mizoguchi, Tomonari, Hatsugai, Yasuhiro

Physical Review A 102 063325 2020年12月査読有り

Flat Band Quantum Scar

Kuno, Yoshihito, tomonari, Mizoguchi, Hatsugai, Yasuhiro

Physical Review B (Rapid Communication) 102 241115 2020年12月

Interaction Induced Topological Charge Pump

Kuno, Yoshihito, Hatsugai, Yasuhiro

Phys. Rev. Research (Rapid communication) 2 042024 2020年10月査読有り

Square-root higher-order topological insulator on a decorated honeycomb lattice

Mizoguchi, Tomonari, Kuno, Yoshihito, Hatsugai, Yasuhiro

Physical Review A 102(3) 033527-1 - 033527-7 2020年9月査読有り

Square-root higher-order topological insulator on a decorated honeycomb lattice

Mizoguchi, Tomonari, Kuno, Yoshihito, Hatsugai, Yasuhiro

Physical Review A 102(3) 033527-1 - 033527-7 2020年9月査読有り

Type-III Dirac Cones from Degenerate Directionally Flat Bands: Viewpoint from Molecular-Orbital Representation

Mizoguchi, Tomonari, Hatsugai, Yasuhiro

Journal of the Physical Society of Japan (Letter) 89(10) 103704-1 - 103704-5 2020年9月査読有り

Higher-order topological phases in a spring-mass model on a breathing kagome lattice

Hiromasa Wakao, Tsuneya Yoshida, Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai

Physical Review B 101(9) 094107-1 - 094107-9 2020年3月査読有り

Z Q Berry phase for higher-order symmetry-protected topological phases

Araki, Hiromu, Mizoguchi, Tomonari, Hatsugai, Yasuhiro

Physical Review Research 2(1) 012009-1 - 012009-5 2020年1月査読有り

Higher-order topological Mott insulators

Kudo, Koji, Yoshida, Tsuneya, Hatsugai, Yasuhiro

physical review letters 123(19) 2019年11月査読有り

Non-Hermitian fractional quantum Hall states

Yoshida, Tsuneya, Kudo, Koji, Hatsugai, Yasuhiro

Scientific Reports 9 2019年11月査読有り

Flat bands and higher-order topology in polymerized triptycene: Tight-binding analysis on decorated star lattices

Mizoguchi, Tomonari, Maruyama, Mina, Okada, Susumu, Hatsugai, Yasuhiro

PHYSICAL REVIEW MATERIALS 3(11) 114201-1 - 114201-12 2019年11月査読有り

So Small Implies So Large: For a Material Design

Hatsugai,Yasuhiro

J. Phys. Soc. Jpn. 88 083701 2019年9月

Higher-Order Topological Phase in a Honeycomb-Lattice Model with Anti-Kekulé Distortion

Mizoguchi, Tomonari, Araki, Hiromu, Hatsugai, Yasuhiro

Journal of The Physical Society of Japan 88(10) 104703-1 - 104703-7 2019年9月査読有り

Molecular-orbital representation of generic flat-band models

Mizoguchi, Tomonari, Hatsugai, Yasuhiro

Europhysics Letters 127(4) 47001-p1 - 47001-p6 2019年9月査読有り

Exceptional rings protected by emergent symmetry for mechanical systems

Yoshida, Tsuneya, Hatsugai, Yasuhiro

PHYSICAL REVIEW B 100(5) 2019年8月査読有り

Sequential quantum phase transitions in J 1 − J 2 Heisenberg chains with integer spins ( S > 1 ) : Quantized Berry phase and valence-bond solids

Fubasami, Shota, Mizoguchi, Tomonari, Hatsugai, Yasuhiro

Physical Review B 100(1) 014438-1 - 014438-7 2019年7月査読有り

Many-Body Chern Number without Integration

Kudo, Koji, Watanabe, Haruki, Kariyado, Toshikaze, Hatsugai, Yasuhiro

PHYSICAL REVIEW LETTERS 122(14) 2019年4月査読有り

Symmetry-protected exceptional rings in two-dimensional correlated systems with chiral symmetry

Yoshida, Tsuneta, Peters, Robert, Kawakami, Norio, Hatsugai, Yasuhiro

Physical Review B(Rapid Communication) 99(12) 121101 2019年3月査読有り

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