Mizoguchi Tomonari 溝口知成

Researcher Number	30821847
Other IDs	https://orcid.org/0000-0003-4986-7177
Affiliation (Current)	2025: 筑波大学, 数理物質系, 助教
Affiliation (based on the past Project Information) *help	2020 – 2023: 筑波大学, 数理物質系, 助教
Review Section/Research Field	Principal Investigator Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Keywords	Principal Investigator 量子エンタングルメント / インターバンド効果 / 軌道磁性 / 分数チャーン絶縁体 / トポロジー / 量子幾何テンソル / フラストレーション / 量子スピン液体 / 多体効果 / 高次トポロジカル相 … More / 平方根トポロジカル絶縁体 / 高次トポロジカル絶縁体 / フラストレートスピン系 / トポロジカル相 Less

Physics of interaband effects: Viewpoint of quantum geometry and topologyPrincipal Investigator
- Principal Investigator
  
  溝口知成
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
- Research Institution
  University of Tsukuba
Quest of novel phases due to collaboration between higher-order topology and quantum spin liquidPrincipal Investigator
- Principal Investigator
  
  Mizoguchi Tomonari
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
- Research Institution
  University of Tsukuba

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Molecular-orbital representation with random U(1) variables2023
- Author(s)
  Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review B
  
  Volume: 107 Issue: 9
- DOI
  10.1103/physrevb.107.094201
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371
[Journal Article] Higher-Order Topological Insulator on a Martini Lattice and Its Square Root Descendant2023
- Author(s)
  Matsumoto Daiki、Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 92 Issue: 3
- DOI
  10.7566/jpsj.92.034705
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371
[Journal Article] Unconventional gapless semiconductor in an extended martini lattice in covalent honeycomb materials2023
- Author(s)
  Mizoguchi Tomonari、Gao Yanlin、Maruyama Mina、Hatsugai Yasuhiro、Okada Susumu
- Journal Title
  
  Physical Review B
  
  Volume: 107 Issue: 12
- DOI
  10.1103/physrevb.107.l121301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14484, KAKENHI-ORGANIZER-21H05232, KAKENHI-PROJECT-20H02080, KAKENHI-PROJECT-20K05253, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-20H05664
[Journal Article] Relationship between two-particle topology and fractional Chern insulator2023
- Author(s)
  Okuma Nobuyuki、Mizoguchi Tomonari
- Journal Title
  
  Physical Review Research
  
  Volume: 5 Issue: 1
- DOI
  10.1103/physrevresearch.5.013112
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14373, KAKENHI-PROJECT-20K14371
[Journal Article] Competition of first-order and second-order topology on the honeycomb lattice2022
- Author(s)
  M. Bunney, T. Mizoguchi, Y. Hatsugai and S. Rachel
- Journal Title
  
  Physical Review B_
  
  Volume: 105 Issue: 4
- DOI
  10.1103/physrevb.105.045113
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371
[Journal Article] Thermoelectric transport of type-I, II, and III massless Dirac fermions in a two-dimensional lattice model2022
- Author(s)
  Mizoguchi Tomonari、Matsuura Hiroyasu、Ogata Masao
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 20 Pages: 2052031-11
- DOI
  10.1103/physrevb.105.205203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03802, KAKENHI-PROJECT-22K18954, KAKENHI-PROJECT-18K03482, KAKENHI-PROJECT-20K14371
[Journal Article] Machine Learning Study on the Flat-Band States Constructed by Molecular-Orbital Representation with Randomness2022
- Author(s)
  T. Kuroda, T. Mizoguchi, H. Araki and Y. Hatsugai
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 91 Issue: 4
- DOI
  10.7566/jpsj.91.044703
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371
[Journal Article] Exactly Solvable Kitaev-Type Compass Model on a Decorated Honeycomb Lattice and Its Extension2022
- Author(s)
  Mizoguchi Tomonari
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 91 Issue: 12
- DOI
  10.7566/jpsj.91.124709
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14371
[Journal Article] Construction of interacting flat-band models by molecular-orbital representation: Correlation functions, energy gap, and entanglement2022
- Author(s)
  T. Mizoguchi, Y. Kuno and Y. Hatsugai
- Journal Title
  
  Progress of Theoretical and Experimental Physics_
  
  Volume: 2022 Issue: 2
- DOI
  10.1093/ptep/ptac015
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849
[Journal Article] Non-Hermitian topology in rock-paper-scissors games2022
- Author(s)
  Tsuneya Yoshida Tomonari Mizoguchi and Yasuhiro Hatsugai
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 5601-7
- DOI
  10.1038/s41598-021-04178-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13850
[Journal Article] Bulk-edge correspondence in two-dimensional topological semimetals: A transfer matrix study of antichiral edge modes2021
- Author(s)
  Mizoguchi Tomonari、Koma Tohru
- Journal Title
  
  Physical Review B
  
  Volume: 103 Issue: 19
- DOI
  10.1103/physrevb.103.195310
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371
[Journal Article] Flat band, spin-1 Dirac cone, and Hofstadter diagram in the fermionic square kagome model2021
- Author(s)
  T. Mizoguchi, Y. Kuno and Y. Hatsugai
- Journal Title
  
  Physical Review B_
  
  Volume: 104 Issue: 3
- DOI
  10.1103/physrevb.104.035161
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849
[Journal Article] Square-root topological phase with time-reversal and particle-hole symmetry2021
- Author(s)
  Tsuneya Yoshida Tomonari Mizoguchi Yoshihito Kuno and Yasuhiro Hatsugai
- Journal Title
  
  Phys. Rev. B
  
  Volume: 103 Issue: 23 Pages: 2351301-9
- DOI
  10.1103/physrevb.103.235130
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849, KAKENHI-PROJECT-21K13850
[Journal Article] Flat-band solutions in D-dimensional decorated diamond and pyrochlore lattices: Reduction to molecular problem2021
- Author(s)
  Tomonari Mizoguchi, Hosho Katsura, Isao Maruyama, and Yasuhiro Hatsugai
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 3
- DOI
  10.1103/physrevb.104.035155
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H04630, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-18K03445, KAKENHI-PROJECT-20K14371
[Journal Article] Square-root topological semimetals2021
- Author(s)
  Mizoguchi Tomonari、Yoshida Tsuneya、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review B
  
  Volume: 103 Issue: 4 Pages: 0451361-8
- DOI
  10.1103/physrevb.103.045136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-17H06138
[Journal Article] Detecting Bulk Topology of Quadrupolar Phase from Quench Dynamics2021
- Author(s)
  Mizoguchi Tomonari、Kuno Yoshihito、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review Letters
  
  Volume: 126 Issue: 1
- DOI
  10.1103/physrevlett.126.016802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138
[Journal Article] Chiral edge modes in evolutionary game theory: A kagome network of rock-paper-scissors cycles2021
- Author(s)
  Tsuneya Yoshida Tomonari Mizoguchi and Yasuhiro Hatsugai
- Journal Title
  
  Phys. Rev. E
  
  Volume: 104 Issue: 2 Pages: 0250031-9
- DOI
  10.1103/physreve.104.025003
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13850
[Journal Article] Multiple quantum scar states and emergent slow thermalization in a flat-band system2021
- Author(s)
  Y. Kuno, T. Mizoguchi and Y. Hatsugai
- Journal Title
  
  Physical Review B_
  
  Volume: 104 Issue: 8
- DOI
  10.1103/physrevb.104.085130
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849
[Journal Article] Topological Modes Protected by Chiral and Two-Fold Rotational Symmetry in a Spring-Mass Model with a Lieb Lattice Structure2020
- Author(s)
  Wakao Hiromasa、Yoshida Tsuneya、Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 8 Pages: 0837021-4
- DOI
  10.7566/jpsj.89.083702
- NAID
  210000158699
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138, KAKENHI-PUBLICLY-20H04627
[Journal Article] Interaction-induced doublons and embedded topological subspace in a complete flat-band system2020
- Author(s)
  Kuno Yoshihito、Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review A
  
  Volume: 102 Issue: 6
- DOI
  10.1103/physreva.102.063325
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138
[Journal Article] Type-III Dirac Cones from Degenerate Directionally Flat Bands: Viewpoint from Molecular-Orbital Representation2020
- Author(s)
  Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 10 Pages: 103704-103704
- DOI
  10.7566/jpsj.89.103704
- NAID
  40022375211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138
[Journal Article] Square-root higher-order topological insulator on a decorated honeycomb lattice2020
- Author(s)
  Mizoguchi Tomonari、Kuno Yoshihito、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review A
  
  Volume: 102 Issue: 3
- DOI
  10.1103/physreva.102.033527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138
[Journal Article] Flat band quantum scar2020
- Author(s)
  Kuno Yoshihito、Mizoguchi Tomonari、Hatsugai Yasuhiro
- Journal Title
  
  Physical Review B
  
  Volume: 102 Issue: 24
- DOI
  10.1103/physrevb.102.241115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138
[Presentation] 修飾ハニカム格子上の可解なキタエフ型スピン模型2023
- Author(s)
  溝口知成
- Organizer
  日本物理学会2023年春季大会
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] 分数チャーン絶縁体の指標としての2粒子トポロジー2023
- Author(s)
  大熊信之、溝口知成
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PROJECT-23K03243
[Presentation] Square-root topological phases in two and three dimensions2022
- Author(s)
  Tomonari Mizoguchi
- Organizer
  BE/BC2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] 第III種ディラック粒子を有する格子模型の構成法2021
- Author(s)
  溝口知成、初貝安弘
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] Bulk-edge correspondence in semi-metals: Transfer matrix study of anti-chiral edge modes2021
- Author(s)
  溝口知成
- Organizer
  Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" 8th Informal Meeting
- Invited
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] Square-root higher-order topological insulators and topological semimetals2021
- Author(s)
  溝口知成、久野義人、吉田恒也、初貝安弘
- Organizer
  APS March Meeting 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] トポロジカル相における量子化ベリー位相2021
- Author(s)
  溝口知成
- Organizer
  CREST 「物質のトポロジカル相の理論的探究」チュートリアルワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] 高次トポロジカル相におけるクエンチダイナミクス2021
- Author(s)
  溝口知成、久野義人、初貝安弘
- Organizer
  日本物理学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] 高次トポロジカル絶縁体の物理2021
- Author(s)
  溝口知成
- Organizer
  新学術領域「次世代物質探索のための離散幾何学」基礎講義
- Invited
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] Square-root topological phases on decorated honeycomb lattice2021
- Author(s)
  Tomonari Mizoguchi, Yoshihito Kuno, Tsuneya Yoshida, Yasuhiro Hatsugai
- Organizer
  EP2DS-24/MSS-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14371
[Presentation] 平方根トポロジカル絶縁体の高次トポロジカル絶縁体への拡張2020
- Author(s)
  溝口知成、久野義人、初貝安弘
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20K14371

1. 大熊信之 (80869503)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 初貝安弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
3. 松浦弘泰

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 吉田恒也

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
5. 桂法称

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 丸山実那

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Mizoguchi Tomonari 溝口 知成

Research Projects

Research Products

Co-Researchers

Physics of interaband effects: Viewpoint of quantum geometry and topologyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Quest of novel phases due to collaboration between higher-order topology and quantum spin liquidPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Molecular-orbital representation with random U(1) variables2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Higher-Order Topological Insulator on a Martini Lattice and Its Square Root Descendant2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unconventional gapless semiconductor in an extended martini lattice in covalent honeycomb materials2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Relationship between two-particle topology and fractional Chern insulator2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Competition of first-order and second-order topology on the honeycomb lattice2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermoelectric transport of type-I, II, and III massless Dirac fermions in a two-dimensional lattice model2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Machine Learning Study on the Flat-Band States Constructed by Molecular-Orbital Representation with Randomness2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Exactly Solvable Kitaev-Type Compass Model on a Decorated Honeycomb Lattice and Its Extension2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Construction of interacting flat-band models by molecular-orbital representation: Correlation functions, energy gap, and entanglement2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Non-Hermitian topology in rock-paper-scissors games2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Bulk-edge correspondence in two-dimensional topological semimetals: A transfer matrix study of antichiral edge modes2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Flat band, spin-1 Dirac cone, and Hofstadter diagram in the fermionic square kagome model2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Square-root topological phase with time-reversal and particle-hole symmetry2021

Author(s)

Journal Title

DOI

Mizoguchi Tomonari 溝口知成