Doi Takahiro 土居孝寛

Researcher Number	50804910
Other IDs
Affiliation (Current)	2025: 京都大学, 理学研究科, 助教
Affiliation (based on the past Project Information) *help	2023 – 2025: 京都大学, 理学研究科, 助教 2020 – 2022: 大阪大学, 核物理研究センター, 特任助教(常勤) 2018 – 2020: 国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 基礎科学特別研究員
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics Except Principal Investigator Transformative Research Areas, Section (II) / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator 冷却原子 / 物性物理学 / 原子核ハドロン物理学 / 複素ランジュバン法 / 符号問題 Except Principal Investigator 格子QCDによるバリオン間力の研究 / ストレンジネス核物理 / バリオン間相互作用 / 超流動 / 冷却原子理論 … More / 負符号問題 / 量子多体系 / ダイアグラム展開法 / 複素ランジュバン法 / 冷却原子実験 / 符号問題 / フェルミ粒子系 / FFLO超流動 / 量子シミュレーション / コホモロジー / ビットコイン / 代数的トポロジー / 複雑ネットワーク / 決済システム / ブロックチェーン / 暗号資産 / 虚数化学ポテンシャル / 有限密度量子色力学 / 閉じ込め・非閉じ込め相転移 Less

Elucidation of baryon-baryon interactions through the collaboration of scattering experiments and lattice QCD, and its application to research on hypernuclei
- Principal Investigator
  
  三輪浩司
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Tohoku University
FFLO超流動の直接観測と第一原理計算による探索
- Principal Investigator
  
  堀越宗一
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  Osaka Metropolitan University
Improvement of the complex Langevin method toward a solution of the sign problemPrincipal Investigator
- Principal Investigator
  
  土居孝寛
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Kyoto University
  Osaka University
Understanding the Network Structure and Dynamics of Cryptoasset's Transactions at a Global Scale
- Principal Investigator
  
  Fujiwara Yoshi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 25:Social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  University of Hyogo
Investigation of confinement-deconfinement transition from topological transition
- Principal Investigator
  
  Kashiwa Kouji
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Fukuoka Institute of Technology

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Density-Induced Hadron?Quark Crossover via the Formation of Cooper Triples2023
- Author(s)
  Tajima Hiroyuki、Tsutsui Shoichiro、Doi Takahiro M.、Iida Kei
- Journal Title
  
  Symmetry
  
  Volume: 15 Issue: 2 Pages: 333-333
- DOI
  10.3390/sym15020333
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14480, KAKENHI-PROJECT-22K13981, KAKENHI-PLANNED-18H05406, KAKENHI-PROJECT-23K22429
[Journal Article] Three-body crossover from a Cooper triple to a bound trimer state in three-component Fermi gases near a triatomic resonance2021
- Author(s)
  Hiroyuki Tajima, Shoichiro Tsutsui, Takahiro M. Doi, and Kei Iida
- Journal Title
  
  Physical Review A
  
  Volume: 104 Issue: 5 Pages: 53328-53328
- DOI
  10.1103/physreva.104.053328
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05406, KAKENHI-PROJECT-20K14480
[Journal Article] Analysis of Business-to-Business Transactions for Corporate Growth Forecast2021
- Author(s)
  Doi Takahiro、Ohkoda Shunsuke、Nitta Takeru、Hidaka Yoshimasa、Yamaguchi Yasuhiro、Yanaoka Masaki
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: 36 Pages: 011010-011010
- DOI
  10.7566/jpscp.36.011010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22032
[Journal Article] Complex Langevin study for polarons in a one-dimensional two-component Fermi gas with attractive contact interactions2021
- Author(s)
  Doi Takahiro M.、Tajima Hiroyuki、Tsutsui Shoichiro
- Journal Title
  
  Physical Review Research
  
  Volume: 3 Issue: 3 Pages: 1-9
- DOI
  10.1103/physrevresearch.3.033180
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14480
[Journal Article] Unitary p-wave Fermi gas in one dimension2021
- Author(s)
  Hiroyuki Tajima, Shoichiro Tsutsui, Takahiro M. Doi, and Kei Iida
- Journal Title
  
  Physical Review A
  
  Volume: 104 Issue: 2 Pages: 23319-23319
- DOI
  10.1103/physreva.104.023319
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18H05406, KAKENHI-PROJECT-20K14480
[Journal Article] Statistical Property of Interfirm Trading Network Based on Multi-Agent Based Model2021
- Author(s)
  Hidaka Yoshimasa、Ohkoda Shunsuke、Nitta Takeru、Doi Takahiro、Yamaguchi Yasuhiro、Yanaoka Masaki
- Journal Title
  
  JPS Conference Proceedings
  
  Volume: 36 Pages: 011009-011009
- DOI
  10.7566/jpscp.36.011009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22032
[Journal Article] Low-dimensional fluctuations and pseudogap in Gaudin-Yang Fermi gases2020
- Author(s)
  Tajima Hiroyuki、Tsutsui Shoichiro、Doi Takahiro M.
- Journal Title
  
  Physical Review Research
  
  Volume: 2 Issue: 3
- DOI
  10.1103/physrevresearch.2.033441
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14480, KAKENHI-PLANNED-18H05406
[Presentation] 複素ランジュバン法によるインバランスフェルミ原子気体の研究2024
- Author(s)
  土居孝寛, 田島裕之, 筒井翔一朗
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-23K22429
[Presentation] 複素ランジュバン法によるインバランスフェルミ原子気体の研究2024
- Author(s)
  土居孝寛, 田島裕之, 筒井翔一朗
- Organizer
  物理学会春季大会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] Three-body crossover in fermionic systems across the hierarchical structure2023
- Author(s)
  田島裕之, 筒井翔一朗, 土居孝寛, 飯田圭
- Organizer
  第8回クラスター階層領域研究会
- Data Source
  KAKENHI-PROJECT-23K22429
[Presentation] Three-body crossover in fermionic systems across the hierarchical structure2023
- Author(s)
  田島裕之, 筒井翔一朗, 土居孝寛, 飯田圭
- Organizer
  第8回クラスター階層領域研究会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] 3体共鳴近傍の3成分フェルミ原子気体における3体束縛分子からクーパートリプルへのクロスオーバー2022
- Author(s)
  田島裕之, 筒井翔一朗, 土居孝寛, 飯田圭
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] 3体共鳴近傍の3成分フェルミ原子気体における3体束縛分子からクーパートリプルへのクロスオーバー2022
- Author(s)
  田島裕之, 筒井翔一朗, 土居孝寛, 飯田圭
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-23K22429
[Presentation] 複素ランジュバン法によるフェルミ原子気体におけるポーラロンの研究2021
- Author(s)
  土居孝寛
- Organizer
  第76回年次大会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] 複素ランジュバン法による 2成分フェルミ原子気体におけるポーラロンの研究2020
- Author(s)
  土居孝寛
- Organizer
  2020年物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] Study of polaron in 1D 2-component Fermi gas by complex Langevin method2020
- Author(s)
  土居孝寛
- Organizer
  第5回クラスター階層領域研究会
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] Complex-Langevin study of polaron in Gaudin-Yang Fermi gas with population imbalance.2020
- Author(s)
  Takahiro Doi
- Organizer
  SuperFluctuations 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14480
[Presentation] Uhlmann位相を利用した非閉じ込め相転移の研究2019
- Author(s)
  柏浩司、土居孝寛
- Organizer
  第125回日本物理学会九州支部例会
- Data Source
  KAKENHI-PROJECT-18K03618
[Presentation] Dirac-mode expansion for quark-number holonomy in lattice QCD2018
- Author(s)
  土居　孝寛
- Organizer
  Quark Matter 2018
- Data Source
  KAKENHI-PROJECT-18K03618

1. Kashiwa Kouji (50612123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. Fujiwara Yoshi (50358892)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 日高義将 (00425604)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 初田哲男 (20192700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 井上寛康 (60418499)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 堀越宗一 (00581787)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 筒井翔一朗 (30808803)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. 田島裕之 (80804278)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
9. 三輪浩司 (50443982)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 鵜養美冬 (30420053)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 市川裕大 (50756244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 池田陽一 (90548893)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 飯田圭

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Doi Takahiro 土居 孝寛

Research Projects

Research Products

Co-Researchers

Elucidation of baryon-baryon interactions through the collaboration of scattering experiments and lattice QCD, and its application to research on hypernuclei

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

FFLO超流動の直接観測と第一原理計算による探索

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Improvement of the complex Langevin method toward a solution of the sign problemPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Understanding the Network Structure and Dynamics of Cryptoasset's Transactions at a Global Scale

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of confinement-deconfinement transition from topological transition

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Density-Induced Hadron?Quark Crossover via the Formation of Cooper Triples2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Three-body crossover from a Cooper triple to a bound trimer state in three-component Fermi gases near a triatomic resonance2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Analysis of Business-to-Business Transactions for Corporate Growth Forecast2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Complex Langevin study for polarons in a one-dimensional two-component Fermi gas with attractive contact interactions2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unitary p-wave Fermi gas in one dimension2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Statistical Property of Interfirm Trading Network Based on Multi-Agent Based Model2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low-dimensional fluctuations and pseudogap in Gaudin-Yang Fermi gases2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 複素ランジュバン法によるインバランスフェルミ原子気体の研究2024

Author(s)

Organizer

Data Source

[Presentation] 複素ランジュバン法による インバランスフェルミ原子気体の研究2024

Author(s)

Organizer

Data Source

[Presentation] Three-body crossover in fermionic systems across the hierarchical structure2023

Author(s)

Organizer

Doi Takahiro 土居孝寛

[Presentation] 複素ランジュバン法によるインバランスフェルミ原子気体の研究2024

[Presentation] 複素ランジュバン法によるフェルミ原子気体におけるポーラロンの研究2021

[Presentation] 複素ランジュバン法による 2成分フェルミ原子気体におけるポーラロンの研究2020