物性理論、強相関電子系

Natural sciences, Magnetism, superconductivity, and strongly correlated systems

Apr. 2024 - Present
Nihon University, College of Industrial Technology, 助教

Apr. 2020 - Mar. 2024
Ritsumeikan University, 総合科学技術研究機構, 専門研究員

Apr. 2019 - Mar. 2020
理化学研究所 開拓研究本部, 協力研究員

Apr. 2018 - Mar. 2019
Waseda University, Institue for Advanced Study, 講師

Apr. 2016 - Mar. 2018
Waseda University, Institue for Advanced Study, 助教

Apr. 2014 - Mar. 2016
RIKEN, CEMS, PD

Apr. 2013 - Mar. 2014
RIKEN, CEMS, PD

Apr. 2009 - Mar. 2013
RIKEN, Computational Condensed Matter Physics Laboratory, PD

Aug. 2008 - Mar. 2009
University of Tokyo, Department of Physics, PD

Jul. 2023
SCES 2023 Best Poster Award
Theory of BCS-BEC Crossover in Strongly-Correlated Electron Systems: Organic Superconductors and Cuprates
Hiroshi Watanabe;Hiroaki Ikeda

Mar. 2020
日本物理学会, 領域7 若手奨励賞
電荷自由度と幾何学的フラストレーションがもたらす新奇相の理論的研究
渡部 洋

2019
理化学研究所, 桜舞賞（研究奨励賞）
分子性物質の超伝導発現機構の理論的研究
渡部 洋

2012
RIKEN, Research Incentive Award
強いスピン軌道相互作用下での新奇な絶縁体と超伝導に関する理論的研究
渡部 洋

2006
Journal of the Physical Society of Japan, Paper's of Editor's Choice
Hiroshi Watanabe;Masao Ogata

★Monte Carlo study of cuprate superconductors in a four-band d−p model: role of orbital degrees of freedom
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
Journal of Physics: Condensed Matter, Mar. 2023, Refereed
Lead

★Unified description of cuprate superconductors using a four-band $d$−$p$ model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
Physical Review Research, Aug. 2021, Refereed
Lead

★Mechanism of superconductivity and electron-hole doping asymmetry in κ-type molecular conductors
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
Nature Communications, Jul. 2019, Refereed, Not invited
Lead

★Phase Competition and Superconductivity in $\kappa$-(BEDT-TTF)$_2$X: Importance of Intermolecular Coulomb Interactions
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Feb. 2017, Refereed, Not invited
Lead

★Monte carlo study of an unconventional superconducting phase in iridium oxide Jeff=1/2 mott insulators induced by carrier doping
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
Physical Review Letters, Jan. 2013, Refereed, Not invited
Lead

★Microscopic Study of a Spin-Orbit-Induced Mott Insulator in Ir Oxides
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
PHYSICAL REVIEW LETTERS, Nov. 2010, Refereed, Not invited
Lead

Limitations and improvements of the relaxation time approximation in the quantum master equation: Linear conductivity in insulating systems
Ibuki Terada; Sota Kitamura; Hiroshi Watanabe; Hiroaki Ikeda
Physical Review B, May 2024, Refereed, Not invited

軌道自由度から導かれる銅酸化物高温超伝導体の統一的理解
渡部 洋; 池田浩章; 柚木清司
固体物理, May 2023, Refereed, Not invited
Lead

Unified description of cuprate superconductors using a four-band d-p model (vol 3, 033157, 2021)
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
PHYSICAL REVIEW RESEARCH, Jun. 2022

Mechanism of Superconductivity in Two-Dimensional Organic Conductors
Watanabe Hiroshi; Seo Hitoshi; Yunoki Seiji
Butsuri, Oct. 2020, Refereed
Lead

Possible superconductivity induced by a large spin–orbit coupling in carrier doped iridium oxide insulators: A weak coupling approach
Nishiguchi, K.; Shirakawa, T.; Watanabe, H.; Arita, R.; Yunoki, S.
Journal of the Physical Society of Japan, Sep. 2019, Refereed

Random phase approximation for superconducting states in multi-orbital Hubbard models with spin-orbit coupling
Kazutaka Nishiguchi; Tomonori Shirakawa; Hiroshi Watanabe; Seiji Yunoki
Journal of Physics: Conference Series, Apr. 2017, Refereed, Not invited

Three-dimensional electronic structures and the metal-insulator transition in Ruddlesden-Popper iridates
A. Yamasaki; H. Fujiwara; S. Tachibana; D. Iwasaki; Y. Higashino; C. Yoshimi; K. Nakagawa; Y. Nakatani; K. Yamagami; H. Aratani; O. Kirilmaz; M. Sing; R. Claessen; H. Watanabe; T. Shirakawa; S. Yunoki; A. Naitoh; K. Takase; J. Matsuno; H. Takagi; A. Sekiyama; Y. Saitoh
PHYSICAL REVIEW B, Sep. 2016, Refereed, Not invited

Charge-density wave induced by combined electron-electron and electron-phonon interactions in 1T-TiSe2: A variational Monte Carlo study
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
PHYSICAL REVIEW B, May 2015, Refereed, Not invited
Lead

A variational Monte Carlo study of exciton condensation
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS 2014 (SCES2014), 2015, Refereed, Not invited
Lead

5d 電子系イリジウム酸化物における新奇な絶縁体と超伝導
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
BUTSURI, Jan. 2015, Refereed, Not invited
Lead

Magnetism in Sr2IrO4: a Weak Coupling Study
Hiroshi Watanabe
JPS Conference Proceedings, Jun. 2014, Refereed, Not invited

Theoretical study of insulating mechanism in multiorbital Hubbard models with a large spin-orbit coupling: Slater versus Mott scenario in Sr2IrO4
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
PHYSICAL REVIEW B, Apr. 2014, Refereed, Not invited
Lead

A novel superconductivity in Ir oxides with a large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
Journal of the Korean Physical Society, Jul. 2013, Refereed, Not invited
Lead

Theoretical studies of a three-band Hubbard model with a strong spin-orbit coupling for 5d transition metal oxide Sr2IrO4
Tomonori Shirakawa; Hiroshi Watanabe; Seiji Yunoki
Journal of Physics: Conference Series, 2013, Refereed, Not invited

Variational Monte Carlo study for the insulating mechanism of Sr2IrO4: from the viewpoint of energy gain
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
24TH IUPAP CONFERENCE ON COMPUTATIONAL PHYSICS (IUPAP-CCP 2012), 2013, Refereed, Not invited
Lead

Variational Monte Carlo study for superconductivity in multi-orbital systems
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
26TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT26), PTS 1-5, 2012, Refereed, Not invited
Lead

Theoretical study of J(eff)=1/2 Mott insulator in Ir oxides: a strong spin-orbit coupling vs local electron correlations
Tomononri Shirakawa; Hiroshi Watanabe; Seiji Yunoki
26TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT26), PTS 1-5, 2012, Refereed, Not invited

Variational Monte Carlo study of two-dimensional strong spin-orbit coupling system: Novel Mott insulating state in Ir oxide
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2010), 2011, Refereed, Not invited
Lead

Variational cluster approximation study of Mott transition with strong spin-orbit coupling
Tomonori Shirakawa; Hiroshi Watanabe; Seiji Yunoki
INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2010), 2011, Refereed, Not invited

A numerical study for two-dimensional spin 1/2 antiferromagnets: a generalization of Entanglement Perturbation Theory to two-dimensional systems
L. Wang; T. Shirakawa; H. Watanabe; S. Yunoki
INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2010), 2011, Refereed, Not invited

Spin-Orbit-Induced Mott Insulator in 5d Electron System
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2011, Refereed, Not invited
Lead

Microscopic Study of Electronic and Magnetic Properties for Ir Oxide
Tomonori Shirakawa; Hiroshi Watanabe; Seiji Yunoki
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2011, Refereed, Not invited

Crossover from dilute-Kondo system to heavy-fermion system
Hiroshi Watanabe; Masao Ogata
PHYSICAL REVIEW B, Mar. 2010, Refereed, Not invited
Lead

Ground State Properties of Randomly-Doped Kondo Lattice Model
Hiroshi Watanabe; Masao Ogata
INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009), 2010, Refereed, Not invited
Lead

Fermi-Surface Reconstruction in the Periodic Anderson Model
Hiroshi Watanabe; Masao Ogata
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Feb. 2009, Refereed, Not invited
Lead

Fermi surface reconstruction in the Kondo lattice model and the periodic Anderson model
Hiroshi Watanabe; Masao Ogata
25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 4, 2009, Refereed, Not invited
Lead

Anomalous changes of Fermi surface and Hall coefficient at quantum critical point
Hiroshi Watanabe; Masao Ogata
PHYSICA B-CONDENSED MATTER, Apr. 2008, Refereed, Not invited
Lead

Fermi-surface reconstruction without breakdown of Kondo screening at the quantum critical point
Hiroshi Watanabe; Masao Ogata
PHYSICAL REVIEW LETTERS, Sep. 2007, Refereed, Not invited
Lead

有機導体における新奇な電荷秩序と超伝導
Hiroshi Watanabe; Masao Ogata
Solid State Physics, Mar. 2007, Refereed, Not invited
Lead

Novel charge order and superconductivity in two-dimensional frustrated lattice at quarter filling
Hiroshi Watanabe; Masao Ogata
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jun. 2006, Refereed, Not invited
Lead

Charge order, spin order and superconductivity in two-dimensional electron systems: Effect of nearest-neighbor Coulomb interaction
H Watanabe; M Ogata
PHYSICA B-CONDENSED MATTER, May 2006, Refereed, Not invited
Lead

Charge order and superconductivity in two-dimensional triangular lattice at n=2/3
H Watanabe; M Ogata
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Nov. 2005, Refereed, Not invited
Lead

20pAS-14 Theoretical study of intradimer charge degrees of freedom, magnetism, and superconductivity in κ-type molecular conductors
Watanabe Hiroshi; Seo Hitoshi; Yunoki Seiji
Meeting Abstracts of the Physical Society of Japan, 2016

イリジウム酸化物の超伝導状態におけるナイトシフトの乱雑位相近似による理論的解析
西口和孝; 白川知功; 渡部洋; 有田亮太郎; 柚木清司; 白川知功; 渡部洋; 有田亮太郎; 柚木清司; 柚木清司
日本物理学会講演概要集(CD-ROM), 2016

イリジウム酸化物における核磁気共鳴の乱雑位相近似による理論的解析
西口和孝; 白川知功; 白川知功; 渡部洋; 渡部洋; 有田亮太郎; 有田亮太郎; 柚木清司; 柚木清司; 柚木清司
日本物理学会講演概要集(CD-ROM), 2015

イリジウム酸化物における核磁気共鳴での強いスピン軌道相互作用の効果の理論的研究
西口和孝; 白川知功; 白川知功; 渡部洋; 渡部洋; 有田亮太郎; 有田亮太郎; 柚木清司; 柚木清司; 柚木清司
日本物理学会講演概要集(CD-ROM), 2015

イリジウム酸化物における超伝導の可能性
西口和孝; 西口和孝; 白川知功; 白川知功; 渡部洋; 渡部洋; 有田亮太郎; 有田亮太郎; 柚木清司; 柚木清司
日本物理学会講演概要集, 2014

Magnetism and Superconductivity in Sr_2IrO_4
Nishiguchi K.; Shirakawa T.; Watanabe H.; Yunoki S.
Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

Single-particle excitation spectra of the Slater insulator and the Mott insulator
Seki K.; Shirakawa T.; Watanabe H.; Yunoki S.
Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

27aPS-134 Theoretical study of crossover from Slater insulator to Mott insulator in a multi-orbital system : Analysis for Sr_2IrO_4
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

27aPS-133 Theoretical study of low-energy magnetic excitations in 5d transition metal oxides
Shirakawa Tomonori; Watanabe Hiroshi; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

21aFG-4 Insulating and superconducting states in Ir oxides : from the viewpoint of energy gain mechanism
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

25aYF-2 Theoretical study of Mott insulator and superconductivity under strong spin-orbit coupling : 5d electron system of Sr_2IrO_4とBa_2IrO_4
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012

24pGD-6 Possibility of spin-orbit-induced superconductivity in Ir oxides
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011

24pGD-7 Theoretical Studies of spin-orbit coupling induced Mott insulator Sr_2IrO_4
Shirakawa T.; Watanabe H.; Yunoki S.
Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011

28aEF-5 Novel Mott insulator induced by spin-orbit interaction and a possibility of superconductivity
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011

28aEF-10 Properties of various insulating phases in a three orbital model with spin-orbit interaction
Shirakawa T.; Watanabe H.; Yunoki S.
Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011

変分モンテカルロ法による鉄系超伝導体の対称性の解析(鉄系高温超伝導の物理,研究会報告)
渡部 洋; 白川 知功; 柚木 清司
物性研究, 2011

25aXP-4 Spin-orbit-induced Mott transition in Ir oxides
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

25pPSA-35 A Numerical Study of the Spin-1/2 Anisotropic Heisenberg Model on the Triangular Lattice
Wang Lihua; Shirakawa Tomonori; Watanabe Hiroshi; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010

22pGE-7 Effect of Spin-Orbit Interaction in Sr_2IrO_4 : Variational Cluster Approximation Study
Shirakawa Tomonori; Watanabe Hiroshi; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010

22pGE-6 Effect of strong spin-orbit coupling in Sr_2IrO_4 : variational Monte Carlo study
Watanabe Hiroshi; Shirakawa Tomonori; Yunoki Seiji
Meeting abstracts of the Physical Society of Japan, 01 Mar. 2010

25pRK-10 Changes in a ground state of Kondo lattice model controlled by f-electron doping
Watanabe Hiroshi; Yunoki Seiji; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009

28pVL-6 Ground state of randomly-doped Kondo lattice model : from heavy Fermi liquid to local Fermi liquid
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009

25pWR-7 Antiferromagnetic transition and Fermi surface reconstruction in heavy fermion critical point
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008

23pWE-14 Changes of Hall coefficient and Fermi surface in heavy fermion quantum critial point II
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007

19pXE-14 Changes of Hall coefficient and Fermi surface in heavy fermion quantum critical point
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007

23pZL-8 Large and small Fermi surfaces in Kondo lattice model : variational Monte Carlo study
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 18 Aug. 2006

27pRB-12 Possibility of 3-fold type charge order and superconductivity near the charge order instability in θ-(ET)_2X
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006

19pWB-7 Possibility of 3-fold type charge order and superconductivity near the charge order instability in θ-(ET)_2X
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005

12aWD-3 Superconductivity in Na_xCoO_2 yH_2O Analysis for the extended Hubbard model by a variational Monte-Carlo method
Watanabe Hiroshi; Ogata Masao
Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004

Possibility of BCS-BEC crossover in κ-type molecular superconductors
Hiroshi Watanabe; Hiroaki Ikeda
新学術領域研究「量子液晶の物性科学」令和5年度領域研究会, Dec. 2023, Not invited

κ-ET系有機超伝導体におけるBCS-BECクロスオーバーの可能性
Hiroshi Watanabe; Hiroaki Ikeda
京都大学基礎物理学研究所研究会「超伝導研究の発展と広がり」, Dec. 2023, Not invited

Possibility of BCS-BEC crossover in κ-ET organic superconductors: Effect of geometrical frustration
Hiroshi Watanabe; Hiroaki Ikeda
The Physical Society of Japan, 78th Annual Meeting, Sep. 2023, Not invited

強相関電子系におけるBCS-BECクロスオーバーの可能性：有機超伝導体と銅酸化物高温超伝導体
Hiroshi Watanabe; Hiroaki Ikeda
強相関電子系のフロンティア, Aug. 2023, Not invited

Possibility of BCS-BEC crossover in unconventional superconductors
Hiroshi Watanabe; Hiroaki Ikeda
International Conference on Quantum Liquid Crystals, Aug. 2023, Not invited

Theory of BCS-BEC Crossover in Strongly-Correlated Electron Systems: Organic Superconductors and Cuprates
Hiroshi Watanabe; Hiroaki Ikeda
The International Conference on Strongly Correlated Electron Systems, Jul. 2023, Not invited

Theory of BCS-BEC crossover in κ-ET system of organic superconductors
Hiroshi Watanabe; Hiroaki Ikeda
The Physical Society of Japan, 2023 Spring Meeting, Mar. 2023, Not invited

軌道自由度に立脚した銅酸化物高温超伝導体の理論
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
京都大学基礎物理学研究所研究会「非自明な電子状態で発現する超伝導現象の新しい潮流」, Dec. 2022, Not invited

Toward the unified understandings of cuprate superconductors - Importance of the orbital degree of freedom -
Hiroshi Watanabe
The Physical Society of Japan, 2022 Autumn Meeting, Sep. 2022, Invited

Multiorbital Effects in Cuprate Superconductors Studied with a Four-band $d$-$p$ Model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
29th International Conference on Low Temperature Physics (LT29), Aug. 2022, Not invited

Unified Description of Cuprate Superconductors Using a 4-band $d$-$p$ Model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
13th International Conference on Materials and Mechanism of Superconductivity & High Temperature Superconductors (M$^2$S2022), Jul. 2022, Not invited

Importance of $d_{z^2}$ orbital in cuprate high-temperature superconductors: Study of a four-band $d$-$p$ model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
The Physical Society of Japan, 77th Annual Meeting, Mar. 2022, Not invited

4バンド$d$-$p$模型を用いた銅酸化物高温超伝導体の統一的記述
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
高温超伝導フォーラム第9回会合, Mar. 2022, Not invited

Multiorbital effects in cuprate superconductors: study of a four-band $d$-$p$ model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
新学術領域研究「量子液晶の物性科学」領域研究会, Feb. 2022, Not invited

銅酸化物高温超伝導体における多軌道効果の重要性：4バンド$d$-$p$模型による解析
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
京都大学基礎物理学研究所研究会「非自明な電子状態が生み出す超伝導現象の最前線：新たな挑戦と展望」, Dec. 2021, Not invited

ダイマー型分子性導体$\kappa$-(ET)$_2$Xの超伝導発現機構
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
物性研短期研究会「分子性固体の拡がり：新物質と新現象」, Dec. 2021, Not invited

Unified description of cuprate superconductors using four-band $d$-$p$ model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Seiji Yunoki; Hiroaki Ikeda
The Physical Society of Japan, 2021 Autumn Meeting, Sep. 2021, Not invited

Unified description of cuprate superconductors using four-band $d$-$p$ model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Takao Kotani; Hiroaki Ikeda; Seiji Yunoki
International Conference on Quantum Liquid Crystals 2021 (QLC2021), May 2021, Not invited

Theoretical study of novel phases induced by charge degree of freedom and geometrical frustration
Hiroshi Watanabe
The Physical Society of Japan, 76th Annual Meeting, Mar. 2021, Invited

銅酸化物高温超伝導体におけるストライプと超伝導の理論
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Seiji Yunoki; Hiroaki Ikeda
京都大学基礎物理学研究所研究会「高温超伝導・非従来型超伝導研究の最前線：多様性と普遍性」, Oct. 2020, Not invited

Study of magnetism, stripe,and superconductivity in cuprate superconductorsusing four-band $d$-$p$model
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Seiji Yunoki; Hiroaki Ikeda
The Physical Society of Japan, 2020 Autumn Meeting, Sep. 2020, Not invited

銅酸化物高温超伝導体のストライプ秩序と超伝導：多軌道効果の重要性
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Seiji Yunoki; Hiroaki Ikeda
新学術領域研究「量子液晶の物性科学」C01班キックオフミーティング, Jul. 2020, Not invited

$\kappa$-(ET)$_2$Xにおける超伝導発現機構の理論
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
有機固体若手の会2019冬の学校, Dec. 2019, Not invited

分子性導体$\kappa$-(ET)$_2$Xの超伝導発現機構：幾何学的フラストレーションとキャリアドープの効果
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
京都大学基礎物理学研究所研究会「電子相関が生み出す超伝導現象の未解決問題と新しい潮流」, Oct. 2019, Not invited

Competing superconducting phases and electron-hole doping asymmetry in $\kappa$-type molecular conductors
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, Sep. 2019, Not invited

4バンドd-p模型を用いた銅酸化物高温超伝導体の磁性と超伝導の解析
Hiroshi Watanabe; Tomonori Shirakawa; Kazuhiro Seki; Hirofumi Sakakibara; Seiji Yunoki
The Physical Society of Japan, 2019 Autumn Meeting, Sep. 2019, Not invited

Two competing superconducting phases and electron-hole doping asymmetry in κ-type molecular conductors
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
Spectroscopies in Novel Superconductors, Jun. 2019, Not invited

Two Competing Superconducting Phases in Molecular Conductors κ-(BEDT-TTF)$_2$X
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
International Conference on Frontiers of Correlated Electron Sciences, May 2019, Not invited

Superconductivity near the charge-ordered phase in dimer molecular conductors
渡部 洋; 妹尾仁嗣; 柚木清司
The Physical Society of Japan, 74th Annual Meeting, Mar. 2019, Not invited

Exciton Condensation: History and Recent Progress
Hiroshi Watanabe
加藤分子物性研究室セミナー, Feb. 2019, Invited

分子性導体$\kappa$-(ET)$_2$Xの超伝導発現機構と電子・ホールドープ非対称性
渡部 洋; 妹尾仁嗣; 柚木清司
第8回強相関電子系理論の最前線, Feb. 2019, Not invited

Two Competing Superconductivity in Molecular Conductor $\kappa$-(ET)$_2$X: Comparison with Cuprates
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The 19th Japan-Korea-Taiwan Symposium on Strongly Correlated Electron Systems, Jan. 2019, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおける電子・ホールドープ非対称性と超伝導の理論
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
有機固体若手の会2018秋の学校, Nov. 2018, Not invited

Electron-Hole Asymmetry and Two Superconducting Phases in Carrier Doped Molecular Conductor $\kappa$-(ET)$_2$X
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
21st International Conference on Magnetism, Jul. 2018, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおける電子・ホールドープ非対称性と超伝導の理論
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
京都大学基礎物理学研究所研究会「電子相関が生み出す新規な秩序と超伝導現象：トポロジー、液晶状態、動的現象」, May 2018, Not invited

キャリアドープした分子性導体系$\kappa$-(ET)$_2$Xにおける電子・ホール非対称性の理論的研究II
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
The Physical Society of Japan, 2018 Annual (73rd) Meeting, Mar. 2018, The Physical Society of Japan, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおける電子・ホールドープ非対称性と超伝導の理論
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
有機固体若手の会2018, Mar. 2018, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおけるバンド幅・フィリング制御モット転移と超伝導：ダイマー内電荷自由度の役割
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
東北大学金属材料研究所ワークショップ「多自由度・多階層性が協奏する物質材料システムの科学」, Dec. 2017, Institute for Materials Research, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおける相競合と超伝導発現機構
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
第11回物性科学領域横断研究会, Nov. 2017, Not invited

Importance of intradimer charge degree of freedom in $\kappa$-(ET)$_2$X: Mott transition, charge order, and superconductivity
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
加藤分子物性研究室セミナー, Nov. 2017, Invited

Importance of Intradimer Charge Degrees of Freedom in $\kappa$-(BEDT-TTF)$_2$X: Dimer-Mott insulator, Superconductivity and Charge Order
Hiroshi Watanabe; Hiroshi Seo; Seiji Yunoki
12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets, Sep. 2017, Not invited

キャリアドープした分子性導体系$\kappa$-(ET)$_2$Xにおける電子・ホール非対称性の理論的研究
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The Physical Society of Japan, 2017 Autumn Meeting, Sep. 2017, The Physical Society of Japan, Not invited

Unconventional Superconductivity and dimer-Mott insulator in 3/4-filled molecular conductors
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, Jul. 2017, Not invited

$\kappa$型分子性導体の磁性と超伝導の理論：銅酸化物高温超伝導体との類似点と相違点
HIroshi Watanabe; Hitoshi Seo; Seiji Yunoki
第1回早稲田物性セミナー「早大高等研の物性研究」, May 2017, Invited

$\kappa$-(ET)$_2$Xにおける超伝導・磁性・電荷秩序の理論
Hiroshi Watanabe; HItoshi Seo; Seiji Yunoki
有機固体若手の学校, Mar. 2017, Not invited

分子性導体$\kappa$-(ET)$_2$Xにおける相競合と超伝導
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
第６回強相関電子系理論の最前線, Dec. 2016, Not invited

分子性導体系$\kappa$-(BEDT-TTF)$_2$Xにおける相競合と超伝導：サイト間クーロン相互作用の重要性
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
京都大学基礎物理学研究所研究会「超伝導研究の最先端：多自由度、非平衡、電子相関、トポロジー」, Oct. 2016, Not invited

分子性導体系$\kappa$-(BEDT-TTF)$_2$Xにおける相競合と超伝導：サイト間クーロン相互作用の重要性
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The Physical Society of Japan, 2016 Autumn Meeting, Sep. 2016, The Physical Society of Japan, Not invited

$\kappa$-(BEDT-TTF)$_2$Xの磁性と超伝導の解析：ダイマー近似を超えて
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
パイ電子系物性科学の最前線, Aug. 2016, Not invited

Unconventional Superconductivity in Molecular Conductors: Importance of Intradimer Charge Degrees of Freedom
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, May 2016, Not invited

$\kappa$-H$_3$/D$_3$(Cat-EDT-TTF)$_2$における電子相関・格子歪み・プロトン振動の協力と競合
Hiroshi Watanabe; Seiji Yunoki
ISSPワークショップ「分子性物質におけるπ電子－水素相関機能物性」, Mar. 2016, Not invited

$\kappa$型分子性導体におけるダイマー内電荷自由度と磁性および超伝導の解析
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
The Physical Society of Japan, 2016 Annual (71st) Meeting, Mar. 2016, The Physical Society of Japan, Not invited

Charge-density wave and exciton condensation in 1$T$-TiSe$_2$
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
APW-CEMS Joint Workshop, "Highlights of modern condensed matter physics", Jan. 2016, RIKEN CEMS, Not invited

$\kappa$型分子性導体におけるダイマー自由度とプロトン振動の効果
Hiroshi Watanabe; Seiji Yunoki
第5回強相関電子系理論の最前線, Dec. 2015, Not invited

1$T$-TiSe$_2$におけるCDWとエキシトン凝縮の理論的研究：クーロン相互作用と電子格子相互作用
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
物性研短期研究会「低次元電子系におけるエキシトニック相の新展開」, Nov. 2015, Not invited

Theory for charge-density wave and exciton condensation in transition metal dichalcogenides
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
3rd CEMS Topical Research Camp on ’Nano-Interface Sciences’, Oct. 2015, RIKEN, Not invited

$\kappa$-D$_3$(Cat-EDT-TTF)$_2$におけるダイマーモット・電荷秩序転移の理論的研究
Hiroshi Watanabe; Seiji Yunoki
The Physical Society of Japan, 2015 Autumn Meeting, Sep. 2015, The Physical Society of Japan, Not invited

Charge-density wave and exciton condensation induced by Coulomb and electron-phonon interaction in 1$T$-TiSe$_2$
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
20th International Conference on Magnetism, Jul. 2015, Not invited

半金属におけるエキシトン凝縮とBCS-BECクロスオーバー
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
京都大学基礎物理学研究所研究会「多自由度と相関効果が生み出す超伝導の新潮流～BCSからBECまで～」, Jun. 2015, 京都大学基礎物理学研究所, Not invited

Novel insulating and superconducting states with a large spin-orbit coupling in iridium oxides
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
理研-産総研量子技術イノベーションコアWorkshop, Jun. 2015, RIKEN, Not invited

クーロン相互作用と電子格子相互作用の協力によるエキシトン凝縮とCDW
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
The Physical Society of Japan, 2015 Annual (70th) Meeting, Mar. 2015, The Physical Society of Japan, Not invited

クーロン相互作用と電子-フォノン相互作用の協力によるエキシトン凝縮とCDW
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
第4回強相関電子系理論の最前線, Dec. 2014, Not invited

Sr$_2$IrO$_4$における超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Kazutaka Nishiguchi; Seiji Yunoki
京都大学基礎物理学研究所研究会「多自由度電子状態と電子相関が生み出す新奇超伝導の物理」, Oct. 2014, Not invited

Theoretical study of exciton condensation and competing phases
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
2nd CEMS Topical Research Camp on ‘spin’, Oct. 2014, RIKEN, Not invited

エキシトニック絶縁体におけるBCS-BECクロスオーバーとキャリアドーピングの効果
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
The Physical Society of Japan, 2014 Autumn Meeting, Sep. 2014, The Physical Society of Japan, Not invited

A variational Monte Carlo study of exciton condensation and superconductivity in semimetal and semiconductor
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, Jul. 2014, Not invited

Superconductivity and metal-insulator transition in Sr$_2$IrO$_4$
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
New Horizon of Strongly Correlated Physics, Jun. 2014, Not invited

エキシトン凝縮に対する長距離クーロン相互作用とフェルミ面ネスティングの効果
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
The Physical Society of Japan, 2014 Annual (69th) Meeting, Mar. 2014, The Physical Society of Japan, Not invited

半導体・半金属におけるエキシトン凝縮の可能性
Hiroshi Watanabe; Kazuhiro Seki; Seiji Yunoki
第3回強相関電子系理論の最前線, Dec. 2013, Not invited

Novel $J_{eff}$=1/2 insulator and possible superconductivity in Sr$_2$IrO$_4$ with large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Kazutaka Nishiguchi; Seiji Yunoki
FIRST-QS$^2$C Workshop on “Emergent Phenomena of Correlated Materials", Nov. 2013, Not invited

1$T$-TaS$_2$におけるStar-of-David型CDWと超伝導についての理論的研究
Hiroshi Watanabe; Seiji Yunoki
The Physical Society of Japan, 2013 Autumn Meeting, Sep. 2013, The Physical Society of Japan, Not invited

Novel insulating state and possible superconductivity in Sr$_2$IrO$_4$
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, Aug. 2013, Not invited

Theoretical study of novel $J_{eff}$=1/2 insulator and possible superconductivity in Sr$_2$IrO$_4$
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
Exotic States of Quantum Matter in Electronic Systems, Jul. 2013, Not invited

多軌道系におけるスレーター型絶縁体からモット絶縁体へのクロスオーバーの理論的研究：Sr$_2$IrO$_4$に対する解析
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2013 Annual (68th) Meeting, Mar. 2013, The Physical Society of Japan, Not invited

Theoretical study of novel superconductivity in Ir oxides with large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
American Physical Society March Meeting 2013, Mar. 2013, American Physical Society March Meeting 2013, Not invited

Theoretical study of novel insulating and superconducting states in Ir oxides with large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
QS$^2$C Theory Forum: International Symposium on “Strongly Correlated Quantum Science", Jan. 2013, Not invited

Ir酸化物における強いスピン軌道相互作用下での新奇な絶縁体と超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
第2回強相関電子系理論の最前線, Dec. 2012, Not invited

Sr$_2$IrO$_4$における強いスピン軌道相互作用下での新奇な絶縁体と超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
第6回物性科学領域横断研究会, Nov. 2012, Not invited

Theoretical study of novel insulating and superconducting states in Ir oxides with large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
Conference on Computational Physics 2012, Oct. 2012, Not invited

エネルギー利得機構から見たIr酸化物の絶縁体・超伝導状態
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2012 Autumn Meeting, Sep. 2012, The Physical Society of Japan, Not invited

A novel superconductivity in Ir oxides with a large spin-orbit coupling
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The International Conference on Magnetism 2012, Jul. 2012, Not invited

強いスピン軌道相互作用下でのモット絶縁体と超伝導の理論的研究：5d電子系Sr$_2$IrO$_4$とBa$_2$IrO$_4$
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2012 Annual (67th) Meeting, Mar. 2012, The Phsical Society of Japan, Not invited

Ir酸化物における強いスピン軌道相互作用下でのモット絶縁体と超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
物質・材料研究機構 超伝導物性ユニットセミナー スピン・軌道モット絶縁体の物理, Mar. 2012, National Institute for Materials Science, Not invited

Ir酸化物における強いスピン軌道相互作用下でのモット絶縁体と超伝導
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
第1回強相関電子系理論の最前線, Dec. 2011, Not invited

変分モンテカルロ法による強いスピン軌道相互作用下での超伝導の理論的研究
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
第5回物性科学領域横断研究会,, Nov. 2011, Not invited

Ir酸化物におけるスピン軌道相互作用誘起超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2011 Autumn Meeting, Sep. 2011, The Physical Society of Japan, Not invited

Variational Monte Carlo study for superconductivity in multi-orbital systems
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
26th international conference on Low Temperature Physics, Aug. 2011, Not invited

変分モンテカルロ法による鉄系超伝導体の対称性の解析
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
京都大学基礎物理学研究所短期研究会, Jun. 2011, 京都大学基礎物理学研究所, Not invited

スピン軌道相互作用がもたらす新奇なモット絶縁体と超伝導の可能性
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2011 Annual (66th) Meeting, Mar. 2011, The Physical Society of Japan, Not invited

Theoretical study of a novel spin-orbit-induced Mott insulator in Ir oxides
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The 4th Indo-Japan Seminar, Feb. 2011, University of Tokyo, Not invited

Spin-orbit-induced Mott insulator in 5d electron system
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The International Workshop on Neutron Applications on Strongly Correlated Electron Systems 2011, Feb. 2011, Not invited

Ir酸化物におけるスピン軌道相互作用誘起モット絶縁体の理論的研究
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
第4回物性科学領域横断研究会, Nov. 2010, Not invited

Ir酸化物におけるスピン軌道相互作用誘起モット転移
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2010 Autumn Meeting, Sep. 2010, The Physical Society of Japan, Not invited

Microscopic study of spin-oribit-induced Mott insulator in Ir oxides
Hiroshi Watanabe; Hitoshi Seo; Seiji Yunoki
New Developments in Spintronics, Aug. 2010, RIKEN, Not invited

Variational Monte Carlo study of two-dimensional strong spin-orbit coupling system: Novel Mott insulating state in Ir Oxide
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The International Conference on Strongly Correlated Electron Systems, Jun. 2010, Not invited

$f$電子の遍歴・局在転移とフェルミ面再構成の理論
Hiroshi Watanabe
「重い電子系の形成と秩序化」ワークショップ~小さなフェルミ面と大きなフェルミ面~, May 2010, Not invited

Sr$_2$IrO$_4$における強いスピン軌道相互作用の効果：変分モンテカルロ法による解析
Hiroshi Watanabe; Tomonori Shirakawa; Seiji Yunoki
The Physical Society of Japan, 2010 Annual (65th) Meeting, Mar. 2010, The Physical Society of Japan, Not invited

Theoretical study of crossover from local Fermi liquid to heavy Fermi liquid
Hiroshi Watanabe; Seiji Yunoki; Masao Ogata
RIKEN Workshop on “Emergent Phenomena of Correlated Materials, Dec. 2009, RIKEN, Not invited

近藤格子模型を用いた希薄近藤系から重い電子系へのクロスオーバーの理論的研究
Hiroshi Watanabe; Seiji Yunoki; Masao Ogata
第3回物性科学領域横断研究会, Nov. 2009, Not invited

$f$ 電子数密度制御による近藤格子模型の基底状態の変化
Hiroshi Watanabe; Seiji Yunoki; Masao Ogata
The Physical Society of Japan, 2009 Autumn Meeting, Sep. 2009, The Physical Society of Japan, Not invited

希薄近藤系から重い電子系へのクロスオーバーの理論的研究
Hiroshi Watanabe; Masao Ogata
「重い電子系の形成と秩序化」第2回研究会, Aug. 2009, Not invited

Ground State Properties of Randomly-Doped Kondo Lattice Model
Hiroshi Watanabe; Masao Ogata
The International Conference on Magnetism 2009, Jul. 2009, Not invited

ランダムにドープされた近藤格子模型の基底状態：heavy Fermi liquidからlocal Fermi liquidへ
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2009 Annual (64th) Meeting, Mar. 2009, The Physical Society of Japan, Not invited

Ground state phase diagram of randomly-doped Kondo lattice
Hiroshi Watanabe; Masao Ogata
「重い電子系の形成と秩序化」第1回研究会, Mar. 2009, Not invited

重い電子系における$f$ 電子の遍歴・局在とフェルミ面再構成の理論
Hiroshi Watanabe; Masao Ogata
新しい物理を生む新物質若手の会, Nov. 2008, Not invited

Fermi surface reconstruction in a two-dimensional periodic Anderson Model
Hiroshi Watanabe; Masao Ogata
The International Symposium on Anomalous Quantum Materials 2008 and the 7th Asia-Pacific Workshop, Nov. 2008, Not invited

Fermi surface reconstruction in the Kondo lattice model and the periodic Anderson model
Hiroshi Watanabe; Masao Ogata
25th international conference on Low Temperature Physics, Aug. 2008, Not invited

重い電子系の量子臨界点における反強磁性転移とフェルミ面再構成
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2008 Annual (63rd) Meeting, Mar. 2008, The Physical Society of Japan, Not invited

重い電子系の量子臨界点におけるホール係数とフェルミ面の変化II
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2007 Annual (62nd) Meeting, Sep. 2007, The Physical Society of Japan, Not invited

Anomalous changes of Fermi surface and Hall coefficient at quantum critical point
Hiroshi Watanabe; Masao Ogata
The International Conference on Strongly Correlated Electron Systems, May 2007, Not invited

重い電子系の量子臨界点におけるホール係数とフェルミ面の変化
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2007 Spring Meeting, Mar. 2007, The Physical Society of Japan, Not invited

重い電子系の量子臨界点におけるホール係数とフェルミ面の変化
Hiroshi Watanabe; Masao Ogata
新しい物理を生む新物質若手の会, Dec. 2006, Not invited

近藤格子模型における大きなフェルミ面と小さなフェルミ面の問題：変分モンテカルロ法による解析
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2006 Autumn Meeting, Sep. 2006, The Physical Society of Japan, Not invited

Anomalous Charge Order and Superconductivity in Organic Conductor $\theta$-(ET)$_2$X
Hiroshi Watanabe; Masao Ogata
The International Symposium on Anomalous Quantum Materials 2006 and the 5th Asia-Pacific Workshop, Jun. 2006, Not invited

$\theta$-(ET)$_2$Xにおける３倍周期電荷秩序とその近傍での超伝導の可能性II
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2006 Annual (61st) Meeting, Mar. 2006, The Physical Society of Japan, Not invited

Anomalous Charge Order and Superconductivity in Organic Conductor $\theta$-(ET)$_2$X
Hiroshi Watanabe; Masao Ogata
First France-Japan Advanced School on Chemistry and Physics of Molecular Materials, Mar. 2006, Not invited

有機導体$\theta$-(ET)$_2$Xにおける３倍周期電荷秩序と電荷揺らぎによる超伝導の可能性
Hiroshi Watanabe; Masao Ogata
京都大学基礎物理学研究所短期研究会, Dec. 2005, Yukawa Institute for Theoretical Physics, Kyoto University, Not invited

$\theta$-(ET)$_2$Xにおける電荷秩序と電荷揺らぎによる超伝導の可能性
Hiroshi Watanabe; Masao Ogata
新物性の理論研究会, Nov. 2005, Not invited

$\theta$-(ET)$_2$Xにおける３倍周期電荷秩序とその近傍での超伝導の可能性
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2005 Autumn Meeting, Sep. 2005, The Physical Society of Japan, Not invited

Charge order, spin order and superconductivity in two-dimensional electron systems: Effect of nearest-neighbor Coulomb interaction
Hiroshi Watanabe; Masao Ogata
The International Conference on Strongly Correlated Electron Systems, Jul. 2005, Not invited

Charge order, spin order and superconductivity in two-dimensional electron systems: Effect of nearest-neighbor Coulomb interaction
Hiroshi Watanabe; Masao Ogata
1st NAREGI International Nanoscience Conference, Jun. 2005, Not invited

Na$_x$CoO$_2$·$y$H$_2$Oの超伝導：拡張ハバード模型の変分モンテカルロ法による解析
Hiroshi Watanabe; Masao Ogata
The Physical Society of Japan, 2004 Autumn Meeting, Sep. 2004, The Physical Society of Japan, Not invited

The Physical Society of Japan

Creation of unconventional high temperature superconductors through manifestation of multilayer Hubbard models
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2024 - 31 Mar. 2027
高野 義彦; 黒木 和彦; 榊原 寛史; 渡部 洋

Material design based on a theoretical study about correlation mechanism between superconducting critical temperature and dp hybridization
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), 01 Apr. 2022 - 31 Mar. 2025
榊原 寛史; 渡部 洋

軌道自由度がもたらす銅酸化物高温超伝導体の新展開の理論
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Apr. 2020 - Mar. 2023
渡部 洋

Theory for exciton condensation and novel superconductivity induced by interband interaction
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), 01 Apr. 2014 - 31 Mar. 2018
Watanabe Hiroshi; SEO Hitoshi; SEKI Kazuhiro; Yunoki Seiji

Strongly correlated quantum phases in 5d transition metal oxides with a strong spin-orbital coupling
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), 01 Apr. 2013 - 31 Mar. 2017
YUNOKI SEIJI

Theoretical study of a novel superconductivity induced by spin-orbit coupling and pseudospin fluctuation
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B), 01 Apr. 2012 - 31 Mar. 2015
WATANABE Hiroshi; SHIRAKAWA Tomonori

強相関電子系における超伝導・磁性・電荷秩序に関する理論的研究
日本学術振興会, 科学研究費助成事業 特別研究員奨励費, 2007 - 2008
渡部 洋