KUBOKI KAZUHIRO 久保木一浩

… Alternative Names

KUBOKI Kazuhiro 久保木一浩

久保木一浩クボキカズヒロ

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Researcher Number	50231296
Other IDs
External Links
Affiliation (Current)	2025: 神戸大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2015: 神戸大学, 理学(系)研究科, 准教授 2012 – 2015: 神戸大学, 理学(系)研究科(研究院), 准教授 1996 – 2005: 神戸大学, 理学部, 助教授 1995: 神戸大学, 理学部, 助手 1992 – 1993: 神戸大学, 理学部, 助手
Review Section/Research Field	Principal Investigator 固体物性Ⅱ(磁性・金属・低温) Except Principal Investigator 物性一般(含基礎論) / 素粒子・核・宇宙線 / Mathematical physics/Fundamental condensed matter physics
Keywords	Principal Investigator t-Jモデル / 強相関電子系 / 酸化物高温超伝導体 / 異方的超伝導体 / 電子状態 / ゲージ理論 / p-wave superconductivity / high-Tc super conductivity / multilayer / proximity effect … More / magnetism / Unconventional superconductivity / 磁性 / 超伝導 / P-波超伝導 / 高温超伝導体 / 多層膜 / 近接効果 / 遍歴磁性体 / 異方的超伝導 / 時間反転対称性 / ジョセフソン効果 / フラックス相 / 常伝導相 / 一様RVB状態 / RVB状態 / スレーブボソン … More Except Principal Investigator 量子モンテカルロ法 / 有限系の厳密対角化法 / 1次元量子スピン系 / 基底状態磁化曲線 / 基底状態相図 / tensor product variational method / gauge theories / density matrix renormalization group / exact renormalization group / 完璧作用 / 繰り込み群 / 磁気異方性 / f電子系 / 密度行列くりこみ群 / カイラル対称性 / 繰り込み / テンソル積変分法 / ゲージ理論 / 密度行列繰り込み群 / 厳密繰り込み群 / quantum monte Carlo method / string correlation function / two-spin correlation function / valence-bond-solid picture / DMRG method / thermodynamic properties / ground-state phase diagram / quantum mixed spin chain / 磁化のプラトー / 4核クラスター / 規則混合系 / ストリング相関関数 / スピン相関関数 / VBS描像 / 密度行列繰り込み群法 / 熱力学的性質 / 基座状態相図 / 規則混合量子スピン鎖 / グラフェン / 高温超伝導体 / トポロジカル結晶 / 高温超伝導 / 電荷密度波 / 相転移 / 帯磁率 / 比熱 / 有限温度 / 基底状態 / 密度行列くりこみ群法 / 相互作用の競合 / ハルデン系 Less

Physics of Topological Crystals and Nano-crystal engineering
- Principal Investigator
  
  Hayashi Masahiko
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Akita University
Wide applications of the renormalization group
- Principal Investigator
  
  SONODA Hidenori
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Kobe University
Theoretical Study on Superconductor - Magnet MultilayersPrincipal Investigator
- Principal Investigator
  
  KUBOKI Kazuhiro
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  Kobe University
Theoretical study of one-dimensional quantum spin sustems : q in which two kinds of spins are arranged alternatively
- Principal Investigator
  
  TONEGAWA Takashi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  KOBE UNIVERSITY
強相関電子系のゲージ理論による研究Principal Investigator
- Principal Investigator
  
  久保木一浩
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kobe University
2種類の大きさのスピンから成る1次元量子スピン系の理論的研究
- Principal Investigator
  
  利根川孝
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Kobe University
高温超伝導発現機構のゲージ現論による研究Principal Investigator
- Principal Investigator
  
  久保木一浩
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kobe University
1次元量子スピン系における量子基底及び励起状態の理論的研究
- Principal Investigator
  
  TONEGAWA Takashi
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Kobe University
酸化物高温超伝導体の電子状態のゲージ理論による研究Principal Investigator
- Principal Investigator
  
  久保木一浩
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kobe University
酸化物高温超伝導体の電子状態のゲージ理論による研究Principal Investigator
- Principal Investigator
  
  久保木一浩
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Kobe University

All 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Flux Phase in Bilayer t-J Model: Time-Reversal Symmetry Breaking Surface State without Spontaneous Magnetic Field2015
- Author(s)
  Kazuhiro Kuboki
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 84 Issue: 6 Pages: 064706-064706
- DOI
  10.7566/jpsj.84.064706
- NAID
  40020491267
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24540392
[Journal Article] Flux Phase in Bilayer t-J Model2014
- Author(s)
  Kazuhiro Kuboki
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 83 Issue: 12 Pages: 125001-125001
- DOI
  10.7566/jpsj.83.125001
- NAID
  210000133388
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24540392
[Journal Article] Flux Phase as a Possible Ordered State in t–J Model2014
- Author(s)
  Kazuhiro Kuboki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 83 Issue: 1 Pages: 15003-15003
- DOI
  10.7566/jpsj.83.015003
- NAID
  210000132934
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540392
[Journal Article] Flux Phase as Possible Time-Reversal Symmetry Breaking Surface States of High-TC Cuprate Superconductors2014
- Author(s)
  Kazuhiro Kuboki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 83 Issue: 5 Pages: 54703-54703
- DOI
  10.7566/jpsj.83.054703
- NAID
  210000133080
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540392
[Journal Article] Theory of Antiferromagnetic Order in High-Tc Oxides: An Approach Based on Ginzburg–Landau Expansion2013
- Author(s)
  Masahiko Hayashi, Yasunari Tanuma, and Kazuhiro Kuboki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 82 Issue: 12 Pages: 124705-124705
- DOI
  10.7566/jpsj.82.124705
- NAID
  40019915392
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] Effects of Fluctuations in the Phase Diagram of high-Tc Cuprate Superconductors2015
- Author(s)
  Masahiko Hayashi , Kazuhiro Kuboki , Yasunari Tanuma
- Organizer
  The 11th International Conference on Material & Mechanism of Superconductivity
- Place of Presentation
  Geneva, Switzerland
- Year and Date
  2015-08-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] t-J モデルの Flux phase と超伝導状態に対する GL 理論2015
- Author(s)
  久保木一浩
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] Flux phase as surface states of high-Tc cuprate superconductors with broken time-reversal symmetry2015
- Author(s)
  Kazuhiro Kuboki
- Organizer
  The 11th International Conference on Material & Mechanism of Superconductivity
- Place of Presentation
  Geneva, Switzerland
- Year and Date
  2015-08-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] d波超伝導体表面近傍での競合秩序の誘起2013
- Author(s)
  久保木一浩
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] 銅酸化物高温超伝導体における反強磁性磁気秩序の構造と熱的ゆらぎの効果2013
- Author(s)
  林正彦，田沼慶忠，久保木一浩
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] 銅酸化物高温超伝導体における反強磁性磁気秩序と擬ギャップ2013
- Author(s)
  林正彦，田沼慶忠，久保木一浩
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] 異方的超伝導体の時間反転対称性を破る表面状態：磁場の効果
- Author(s)
  久保木一浩
- Organizer
  日本物理学会第70回年次大会
- Place of Presentation
  早稲田大学早稲田キャンパス
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-24540392
[Presentation] 二層系高温超伝導体の時間反転対称性を破る表面状態
- Author(s)
  久保木一浩
- Organizer
  日本物理学会　2014年秋季大会
- Place of Presentation
  中部大学
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-24540392

1. TONEGAWA Takashi (80028167)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. NISHINO Tomotoshi (00241563)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. KABURAGI Makoto (40093504)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. MIYASHITA Seiji (10143372)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. Hayashi Masahiko (60301040)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
6. EBISAWA Hiromichi (90005439)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TANDA Satoshi (80217215)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SONODA Hidenori (20291966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. LIM C.s. (80201870)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. HARIMA Hisatomo (50211496)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. SAKAMOTO Makoto (30183817)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 斯波弘行 (30028196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KUBOKI KAZUHIRO 久保木 一浩

KUBOKI Kazuhiro 久保木 一浩

久保木 一浩 クボキ カズヒロ

Research Projects

Research Products

Co-Researchers

Physics of Topological Crystals and Nano-crystal engineering

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Wide applications of the renormalization group

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Theoretical Study on Superconductor - Magnet MultilayersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Theoretical study of one-dimensional quantum spin sustems : q in which two kinds of spins are arranged alternatively

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

強相関電子系のゲージ理論による研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

2種類の大きさのスピンから成る1次元量子スピン系の理論的研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

高温超伝導発現機構のゲージ現論による研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

1次元量子スピン系における量子基底及び励起状態の理論的研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

酸化物高温超伝導体の電子状態のゲージ理論による研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

酸化物高温超伝導体の電子状態のゲージ理論による研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

[Journal Article] Flux Phase in Bilayer t-J Model: Time-Reversal Symmetry Breaking Surface State without Spontaneous Magnetic Field2015

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Flux Phase in Bilayer t-J Model2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Flux Phase as a Possible Ordered State in t–J Model2014

Author(s)

Journal Title

DOI

NAID

Data Source

KUBOKI KAZUHIRO 久保木一浩

KUBOKI Kazuhiro 久保木一浩

久保木一浩クボキカズヒロ