Basic Information

Affiliated programs (koza)

• Graduate School of Science, 物理学・宇宙物理学専攻 基礎物理学講座, 准教授

Professional Memberships

• 日本物理学会
• Physical Society of Japan

Academic Degree

• 理学修士(京都大学)
• 理学博士(京都大学)

Academic Resume (Graduate Schools)

• 京都大学, 大学院理学研究科博士後期課程物理学第二専攻, 修了
• 京都大学, 大学院理学研究科修士課程物理学第二専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 東京理科大学, 理学部第一部物理学科, 卒業

Research History

• From Apr. 2007, To Present

  Kyoto University, Yukawa Institute for Theoretical Physics, 准教授
• From Apr. 1997, To Mar. 2007

  Kyoto University, Yukawa Institute for Theoretical Physics, 助教授
• From 1991, To 1997

  Osaka University
• From 1990, To 1991

  Kyoto University, Yukawa Institute for Theoretical Physics
• From 1991

  東京大学原子核研究所非常勤講師

Language of Instruction

• English

ID,URL

• ORCID ID

  0000-0003-3143-4541

• J-Global ID

  200901071554219350

researchmap URL

• https://researchmap.jp/hiroshi_kunitomo

Research

Research Topics, Overview of the research

• Research Topics

  Superstring Theory, Quantum Field Theory

• Overview of the research

  I study to non-perturbatively formulate the superstring theory, which is the candidate of the theory of everything, using the superstring field theory.

Research Interests

• 超対称性
• 量子重力
• 超弦理論
• Supersymmetry
• Quantum Gravity
• Superstring

Research Areas

• Natural sciences, Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

Papers

• Fermion scattering amplitudes from gauge-invariant actions for open superstring field theory

  Hiroshi Kunitomo

  02 Dec. 2016

  
• THE ASHTEKAR FORMULATION FOR CANONICAL N=2 SUPERGRAVITY

  Hiroshi Kunitomo

  International Journal of Modern Physics D, Jan. 1992

  
• Open-closed homotopy algebra in superstring field theory

  Hiroshi Kunitomo

  Progress of Theoretical and Experimental Physics, 18 Aug. 2022, Peer-reviewed

  
• Type II superstring field theory revisited

  Hiroshi Kunitomo

  Progress of Theoretical and Experimental Physics, 06 Aug. 2021, Peer-reviewed

  Access this paper :

  
• Tree-level S-matrix of superstring field theory with homotopy algebra structure

  Hiroshi Kunitomo

  Journal of High Energy Physics, 22 Mar. 2021, Peer-reviewed

  Access this paper :

  
• Topological Half-Flat Gravity :

  KUNITOMO Hiroshi

  Progress of theoretical physics. Supplement, 1992

  
• Type II superstring field theory with cyclic $L_\infty$ structure

  H Kunimoto; T Sugimoto

  Progress of Theoretical and Experimental Physics, 01 Mar. 2020, Peer-reviewed

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• Heterotic string field theory and new relations extending L ∞ algebra

  Hiroshi Kunitomo

  Journal of Physics: Conference Series, Apr. 2019

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• Space-time supersymmetry in WZW-like open superstring field theory

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Apr. 2017, Peer-reviewed

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• Construction of action for heterotic string field theory including the Ramond sector

  Keiyu Goto; Hiroshi Kunitomo

  JOURNAL OF HIGH ENERGY PHYSICS, Dec. 2016, Peer-reviewed

  
• Complete action for open superstring field theory

  Hiroshi Kunitomo; Yuji Okawa

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Feb. 2016, Peer-reviewed

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• Symmetries and Feynman rules for the Ramond sector in heterotic string field theory

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Sep. 2015, Peer-reviewed

  Access this paper :

  
• Symmetries and Feynman rules for the Ramond sector in open superstring field theory

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Mar. 2015, Peer-reviewed

  Access this paper :

  
• 23pDA-11 Symmetries and Feynman rules for Ramond sector in open superstring field theory

  Kunitomo H.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• First-order equations of motion for heterotic string field theory

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Sep. 2014, Peer-reviewed

  
• The Ramond sector of heterotic string field theory

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Apr. 2014, Peer-reviewed

  
• Gauge Fixing of Modified Cubic Open Superstring Field Theory

  Maiko Kohriki; Taichiro Kugo; Hiroshi Kunitomo

  PROGRESS OF THEORETICAL PHYSICS, Feb. 2012, Peer-reviewed

  Access this paper :

  
• Preface

  I. Kishimoto; H. Kunitomo; T. Takahashi

  Progress of Theoretical Physics Supplement, 2011

  
• No-Ghost Theorem for Neveu-Schwarz String in 0-Picture

  Maiko Kohriki; Hiroshi Kunitomo; Masaki Murata

  PROGRESS OF THEORETICAL PHYSICS, Dec. 2010, Peer-reviewed

  
• Supersymmetric AdS(3) Solutions in Heterotic Supergravity

  Hiroshi Kunitomo; Mitsuhisa Ohta

  PROGRESS OF THEORETICAL PHYSICS, Sep. 2009, Peer-reviewed

  
• Double-Spinor Superstrings on Coset Superspaces

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL PHYSICS, Dec. 2008, Peer-reviewed

  
• Lorentz anomaly in semi-light-cone gauge superstrings

  Hiroshi Kunitomo; Shun'ya Mizoguchi

  PROGRESS OF THEORETICAL PHYSICS, Sep. 2007, Peer-reviewed

  
• Lower-dimensional superstrings in the double-spinor formalism

  Hiroshi Kunitomo; Shun'ya Mizoguchi

  PROGRESS OF THEORETICAL PHYSICS, Apr. 2007, Peer-reviewed

  
• One-loop amplitudes in supersymmetric QCD from MHV vertices

  Hiroshi Kunitomo

  PROGRESS OF THEORETICAL PHYSICS, Aug. 2006, Peer-reviewed

  
• Hybrid superstring on AdS(3) and space-time superconformal symmetry

  H Kunitoma

  PROGRESS OF THEORETICAL PHYSICS, Oct. 2004, Peer-reviewed

  
• Hybrid superstrings in NS-NS plane waves

  H Kunitomo

  PROGRESS OF THEORETICAL PHYSICS, Jul. 2003, Peer-reviewed

  
• Hybrid superstrings on singular Calabi-Yau fourfolds

  K Ito; H Kunitomo

  PHYSICS LETTERS B, Jun. 2002, Peer-reviewed

  
• Correlation between momentum modes and winding modes in Brandenberger-Vafa's string cosmological model

  K Hotta; K Kikkawa; H Kunitomo

  PROGRESS OF THEORETICAL PHYSICS, Sep. 1997, Peer-reviewed

  
• Topological field theory and second-quantized five-branes

  K Furuuchi; H Kunitomo; T Nakatsu

  NUCLEAR PHYSICS B, Jun. 1997, Peer-reviewed

  
• Infinity cancellation, type I' compactification and string S-matrix functional

  Y Arakane; H Itoyama; H Kunitomo; A Tokura

  NUCLEAR PHYSICS B, Feb. 1997, Peer-reviewed

  
• 弦理論を転用したミニ量子宇宙模型

  國友 浩

  素粒子論研究, Apr. 1996

  
• A UNIVERSAL W-STRING THEORY

  H KUNITOMO; M SAKAGUCHI; A TOKURA

  INTERNATIONAL JOURNAL OF MODERN PHYSICS A, Mar. 1995, Peer-reviewed

  
• ON THE NONLINEAR REALIZATION OF SUPERCONFORMAL SYMMETRY

  H KUNITOMO

  PHYSICS LETTERS B, Jan. 1995, Peer-reviewed

  
• A HIERARCHY OF SUPER-W STRINGS

  H KUNITOMO; M SAKAGUCHI; A TOKURA

  PROGRESS OF THEORETICAL PHYSICS, Nov. 1994, Peer-reviewed

  
• BRST ANALYSIS OF PHYSICAL STATES IN A 2-DIMENSIONAL BLACK-HOLE

  K ITOH; H KUNITOMO; N OHTA; M SAKAGUCHI

  PHYSICAL REVIEW D, Oct. 1993, Peer-reviewed

  
• THE ASHTEKAR FORMULATION FOR CANONICAL N=2 SUPERGRAVITY

  H KUNITOMO; T SANO

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1993, Peer-reviewed

  
• BRST analysis of physical states in a two-dimensional black hole

  Katsumi Itoh; Hiroshi Kunitomo; Nobuyoshi Ohta; Makoto Sakaguchi

  Physical Review D, 1993, Peer-reviewed

  
• TOPOLOGICAL HALF-FLAT GRAVITY

  H KUNITOMO

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1992, Peer-reviewed

  
• TOPOLOGICAL HALF-FLAT GRAVITY

  H KUNITOMO

  MODERN PHYSICS LETTERS A, Aug. 1991, Peer-reviewed

  
• NONPERTURBATIVE ANALYSIS OF THE 3 MATRIX MODEL

  H KUNITOMO; S ODAKE

  PHYSICS LETTERS B, Sep. 1990, Peer-reviewed

  
• Topological SL(3,R) Gravity and the Quantum W3 Symmetry

  Hiroshi Kunitomo

  Progress of Theoretical Physics,86-3,745-758, 1990, Peer-reviewed

  
• NON-POLYNOMIAL CLOSED STRING FIELD-THEORY

  T KUGO; H KUNITOMO; K SUEHIRO

  PHYSICS LETTERS B, Aug. 1989, Peer-reviewed

  
• 弦の場の理論を構成する新しい方法について

  國友 浩

  素粒子論研究, May 1989

  
• VERTEX CONSTRUCTION AND ZERO MODES OF TWISTED STRINGS ON ORBIFOLDS

  K ITOH; M KATO; H KUNITOMO; M SAKAMOTO

  NUCLEAR PHYSICS B, Aug. 1988, Peer-reviewed

  
• COVARIANT STRING FIELD-THEORY ON Z2-ORBIFOLD

  ITOH, K; KUNITOMO, H

  PROGRESS OF THEORETICAL PHYSICS, Apr. 1988, Peer-reviewed

  
• BRS INVARIANCE OF STRING VERTEX ON GENERAL GHOST VACUUM

  T KUGO; H KUNITOMO; K SUEHIRO

  PROGRESS OF THEORETICAL PHYSICS, Oct. 1987, Peer-reviewed

  
• BRS INVARIANT VERTEX OF NEVEU-SCHWARZ-RAMOND SUPERSTRING

  H HATA; K ITOH; T KUGO; H KUNITOMO; K OGAWA

  PROGRESS OF THEORETICAL PHYSICS, Aug. 1987, Peer-reviewed

  
• A NEW METHOD FOR CONSTRUCTING GAUGE STRING FIELD-THEORY

  H KUNITOMO; K SUEHIRO

  NUCLEAR PHYSICS B, Jul. 1987, Peer-reviewed

  
• THE GAUGE INVARIANT ACTION OF THE INTERACTING STRING FIELD

  H HATA

  NUCLEAR PHYSICS B, Mar. 1987, Peer-reviewed

  
• GAUGE STRING FIELD-THEORY FOR TORUS COMPACTIFIED CLOSED STRING

  H HATA; K ITOH; T KUGO; H KUNITOMO; K OGAWA

  PROGRESS OF THEORETICAL PHYSICS, Feb. 1987, Peer-reviewed

  
• LOOP AMPLITUDES IN COVARIANT STRING FIELD-THEORY

  H HATA; K ITOH; T KUGO; H KUNITOMO; K OGAWA

  PHYSICAL REVIEW D, Feb. 1987, Peer-reviewed

  
• Covariant string field theory. II

  Hiroyuki Hata; Katsumi Itoh; Taichiro Kugo; Hiroshi Kunitomo; Kaku Ogawa

  Physical Review D, 1987, Peer-reviewed

  
• PREGEOMETRICAL STRING FIELD-THEORY - CREATION OF SPACE-TIME AND MOTION

  H HATA; K ITOH; T KUGO; H KUNITOMO; K OGAWA

  PHYSICS LETTERS B, Jul. 1986, Peer-reviewed

  
• Manifestly covariant field theory of interacting string I

  Hiroyuki Hata; Katsumi Itoh; Taichiro Kugo; Hiroshi Kunitomo; Kaku Ogawa

  Physics Letters B, 15 May 1986, Peer-reviewed

  
• MANIFESTLY COVARIANT FIELD-THEORY OF INTERACTING STRING .2.

  H HATA; K ITOH; T KUGO; H KUNITOMO; K OGAWA

  PHYSICS LETTERS B, May 1986, Peer-reviewed

  
• SUPERSYMMETRIC NONLINEAR LAGRANGIANS OF KAHLERIAN COSET SPACES E6/H, E7/H, AND E8/H

  K ITOH; T KUGO; H KUNITOMO

  PROGRESS OF THEORETICAL PHYSICS, Feb. 1986, Peer-reviewed

  
• Covariant string field theory

  Hiroyuki Hata; Katsumi Itoh; Taichiro Kugo; Hiroshi Kunitomo; Kaku Ogawa

  Physical Review D, 1986, Peer-reviewed

  
• SUPERSYMMETRIC NONLINEAR REALIZATION FOR ARBITRARY KAHLERIAN COSET SPACE G/H

  K ITOH; T KUGO; H KUNITOMO

  NUCLEAR PHYSICS B, Jan. 1986, Peer-reviewed

  
• GAUGE INVARIANT LOCAL-ACTION OF STRING FIELD FROM BRS FORMALISM

  K ITOH; T KUGO; H KUNITOMO; H OOGURI

  PROGRESS OF THEORETICAL PHYSICS, Jan. 1986, Peer-reviewed

  

Misc.

• Proceedings of the international conference on String Field Theory and Related Aspects (SFT2010)

  Kishimoto Isao; Kunitomo Hiroshi; Takahashi Tomohiko

  Progress of theoretical physics, 2011

  
• 31p-R-11 On the Universal w String Theory

  Kunitomo H; Sakaguchi M; Tokura A

  Abstracts of the meeting of the Physical Society of Japan. Annual meeting, 16 Mar. 1994

  
• 4p-C-1 BRST ANALYSIS OF PHYSICAL STATES IN TWO-DIMENSIONAL BLACK HOLE

  ITOH Katsumi; OHTA Nobuyoshi; KUNITOMO Hiroshi; SAKAGUCHI Makoto

  Abstracts of the meeting of the Physical Society of Japan. Sectional meeting, 20 Sep. 1993

  
• Preface(String Field Theory and Related Aspects (SFT2010)) :

  Kishimoto Isao; Kunitomo Hiroshi; Takahashi Tomohiko

  Progress of theoretical physics. Supplement, 2011

  
• 21aZF-7 Lorentz anomaly in the lower-dimensional double-spinor superstrings

  Kunitomo Hiroshi; Mizoguchi Shun'ya

  Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007

  
• Proceedings of the International Conference on String Field Theory and Related Aspects (SFT2010) October 18-22, 2010, Kyoto, Japan Preface

  Isao Kishimoto; Hiroshi Kunitomo; Tomohiko Takahashi

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2011

  
• Gauge-Fixing Problem in Modified Cubic Superstring Field Theory

  Maiko Kohriki; Isao Kishimoto; Taichiro Kugo; Hiroshi Kunitomo; Masaki Murata

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2011

  
• No-Ghost Theorem for Neveu-Schwarz String in 0-Picture via Similarity Transformation

  Maiko Kohriki; Hiroshi Kunitomo; Masaki Murata

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2011

  
• QUANTUM-GRAVITY - PROCEEDINGS OF THE 1992 YITP WORKSHOP - PREFACE

  M KATO; H KUNITOMO; M NINOMIYA

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1993

  
• RECENT DEVELOPMENTS IN STRING AND FIELD-THEORY - PREFACE

  M KATO; H KUNITOMO; T NAKANISHI; S ODAKE; T ONOGI; M SAKAMOTO

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1992

  

Presentations

• Superstring field theory with homotopy algebra structure

  Kunitomo; Hiroshi

  XV-th International workshop on Lie Theory and its Applications in Physics, 24 Jun. 2023, Invited

  
• Type II superstring field theory revisited

  Kunitomo; Hiroshi

  SFT@Cloud, 22 Sep. 2021, Invited

  
• Tree-level S-matrix of superstring field theory

  Hiroshi Kunitomo

  Fundamental Aspects of String Theory, 09 Jun. 2020, Invited

  
• Heterotic string field theory with cyclic L-infinity structure

  Hiroshi Kunitomo

  String Field Theory and String Perturbation Theory, 10 May 2019, Invited

  
• Heterotic string field theory and new relations extending L-infinity algebra

  KUNITOMO Hiroshi

  The 32nd International Colloquium on Group Theoretical Method in Physics, 11 Jul. 2018, Invited

  
• Toward a complete action for heterotic string field theory

  KUNITOMO Hiroshi

  String Field Theory and String Phenomenology, 13 Feb. 2018, Invited

  
• Toward a complete action for heterotic string field theory

  KUNITOMO Hiroshi

  日本物理学会 秋季大会, 14 Sep. 2017

  
• Complete action for open superstring field theory II

  KUNITOMO Hiroshi

  String Field Theory and Related Aspects VIII, 01 Jun. 2016, Invited

  
• Construction of heterotic string field theory including the Ramond sector

  GOTO Keiyu

  日本物理学会 年次大会, 20 Mar. 2016

  
• Fermion scattering amplitudes from gauge-invariant actions of open superstring field theory

  SUKENO Hironori

  日本物理学会 年次大会, 20 Mar. 2016

  
• Complete action of open superstring field theory

  KUNITOMO Hiroshi

  日本物理学会 年次大会, 20 Mar. 2016

  
• Symmetries and Feynman rules for the Ramond sector in heterotic string field theory

  KUNITOMO Hiroshi

  日本物理学会 秋季大会, 26 Sep. 2015

  
• Snmetries and Feynman Rules for Ramond Sector in WZW-type Superstring Field Theory

  KUNITOMO Hiroshi

  String Field Theory and Related Aspects VII, 11 May 2015, Invited

  
• Symmetries and Feynman rules for Ramond sector in open superstring field theory

  國友 浩

  日本物理学会, 23 Mar. 2015

  
• The Ramond Sector of Heterotic String Field Theory

  Hiroshi Kunitomo

  String Field Theory and Related Aspects VI, 28 Jul. 2014, Invited

  
• “On the supersymmetric non-linear realization,”

  Hiroshi Kunitomo

  KEK Theory Workshop 2013 (in Japanese), March 18-21, 2013, Tsukuba, Japan., 2013

  
• Double-Spinor Superstrings on Coset Superspaces

  國友 浩

  日本物理学会, Sep. 2008

  
• Lorentz anomaly in the lower-dimensional double-spinor superstrings

  國友 浩

  日本物理学会, Sep. 2007

  

Awards

• 19 Mar. 2017

  Physical Society of Japan, Outstanding Paper Award of Physical Society of Japan
• 13 Jun. 2018

  Tokyo University of Science, Physics Academy Award of Tokyo University of Science

External funds: Kakenhi

• Construction of closed superstring field theory: Toward revealing microscopic structure of space-time

  Grant-in-Aid for Scientific Research (C)

  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

  Kyoto University

  國友 浩

  From 01 Apr. 2018, To 31 Mar. 2025, Granted

  超弦の場の理論;光円錐ゲージの弦の場の理論;ホモトピー代数;ループホモトピー代数;ホモロジー摂動の理論;弦の場の理論;II型超弦;L無限大代数;ヘテロ弦理論;超弦理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K03645/
• Manifestly supersymmetric quantization of superstring

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Hiroshi KUNITOMO

  From 01 Apr. 2007, To 31 Mar. 2011, Project Closed

  素粒子論;超弦理論;超対称性;超弦の場の理論;RNS形成;描像変換演算子;ゲージ固定;BV形式;超重力理論;キリングスピノル;G構造;捩率類;商超空間;ローレンツアノマリーオ;臨界次元

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19540284/
• Study of unified theory of elementary particles and space-time structure by means of superstring theory

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Kyoto University

  Masao NINOMIYA

  From 01 Apr. 2001, To 31 Mar. 2007, Project Closed

  超弦理論;素粒子論的宇宙論;タイプIIB行列模型;超対称QCD;格子HQET;ミニマル超弦理論;非摂動的構成的理論;ホログラフィック原理;タイプIIB行列理論;弦の場の理論;場の量子論;真空構造;非摂動的研究;統計熱力学;格子ゲージ理論;数値物理学;Boson sea;VY超ポテンシャル;非可換2次元球面;最大エントロピー法;非摂動的繰り込み群;ホログラフィー原理;Admissibility条件;量子重力理論;平面波背景時空;IIB行列模型;改良された平均場近似;真空弦場理論;de Sitter宇宙解;トポロジカル特異性;線形ディラトン時空;タキオン凝縮;演算子積展開;ツイスト特異性;真空弦の場の理論;ド・ブロイ-ボーム解釈, Superstring Theories;String Field Theories;Quantum Field Theories;Vacuum Structure;Non-perturbative Study;Statistical Thermodynamics;Lattice Gauge Theories;Computational Physics

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13135213/
• Superstring and Higher Dimensional Superconformal Gauge Theory

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Hiroshi KUNITOMO

  From 01 Apr. 1999, To 31 Mar. 2003, Project Closed

  AdS;CFT対応;高次元超共形ゲージ理論;反ドジッター空間;線形ディラトン背景時空;ハイブリッド形式;時空の超共形対称性;NS-NS平面波時空;超対称性シングレット;平面波時空;ペンローズ極限;純スピノル形式;超ポアンカレ共変性;線形ディラトン時空;Hybrid形式;特異カラビ・ヤウ多様体;無限次元超共形対称性;Little string理論;Berkovits形式;超共形対称性;キーワード1T-双対性;キーワード2巻き付き数に共役な空間;キーワード3宇宙遷移;キーワード4ビッグクランチ;キーワード5反ドジッタ-空間;キーワード6超共形対称性;キーワード7線型ディラトン背景時空;キーワード8相関関数, AdS;CFT duality;Superconformal gauge theory;Anti-de Sitter space;Linear dilaton background;Hybrid formulation;Space-time superconformal symmetry;NS-NS plane-wave background;Supersymmetry singlet

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11640276/
• 位相的場の理論とD-braneの量子化

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  国友 浩

  From 01 Apr. 1997, To 31 Mar. 1999, Project Closed

  T-双対性;巻き付き数に共役な空間;宇宙遷移;ビッグクランチ;BFSS行列模型;超膜理論;ローレンツ対称性;臨界次元;宇宙模型;I型超弦理論;I'型超弦理論;Orientifold;D5-brane;位相的場の理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09740201/
• QUANTUM TRANSITIONS IN EARLY UNIVERSE IN THE STRING THEORY WITH T-DUALITY

  Grant-in-Aid for Scientific Research (C)

  Osaka University

  Keiji KIKKAWA

  From 01 Apr. 1996, To 31 Mar. 1998, Project Closed

  T-双対性;巻き付数に共役な空間;宇宙遷移;Big clunch;I型超弦理論;I'型超弦理論;Orientifold;D5-brane;弦の巻数に共役な空間;D-brane;結合状態;ディラトン, T-duality;string cosmology;winding mode;Winding number conjugate space;Type I-SST;Type I'-SST;Topological Field Theory;D-5 brane;Instanton

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08640372/
• Dynamical Symmetry Breaking and Unified Theory

  Grant-in-Aid for Scientific Research (A)

  KYOTO UNIVERSITY

  Taichi KUGO

  From 01 Apr. 1995, To 31 Mar. 1998, Project Closed

  くりこみ群方程式;gauged NJL模型;標準模型;統一理論;超対称性;D-brane;B-中間子;M理論;ニュートリノ;動的ゲージ粒子;正則化;光円錐量子化;B中間子;supermembrane;gauged 南部-Jona-Lasinio模型;漸近自由でないゲージ理論;カイラルフェルミオン;duality;弦理論;重力理論;対称性の力学的破れ;カイラル対称性;QCD;超対称標準模型;CP対称性;Extended Technicolor, renormalization group equation;gauged NJL model;standard model;unified theory;Supersymmetry;D-brane;B-meson;M theory

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07304029/

External funds: others

• Superstring and Space-Time Geometry

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar on Theoretical Particle Physics IA

  3035, Spring, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Theoretical Particle Physics IA

  3035, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Theoretical Particle Physics IA

  3035, Spring, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Theoretical Particle Physics IA

  3035, Spring, Graduate School of Science, 2
• 素粒子論ゼミIA

  Spring, 理学研究科
• 素粒子論ゼミII

  Spring, 理学研究科
• From Apr. 2011, To Mar. 2012

  素粒子論ゼミナールⅠＡ

  Spring, 理学研究科
• From Apr. 2014, To Mar. 2015

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2015, To Mar. 2016

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2016, To Mar. 2017

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2017, To Mar. 2018

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2018, To Mar. 2019

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2019, To Mar. 2020

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2020, To Mar. 2021

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Theoretical Particle Physics IA

  Spring, 理学研究科

Administration

School management (title, position)

• From 01 Apr. 2023, To 31 Mar. 2026

  大学評価委員会点検・評価実行委員会 委員
• From 01 Apr. 2009, To 31 Mar. 2011

  広報委員会 委員
• From 01 Apr. 2011, To 31 Mar. 2013

  広報委員会 委員
• From 01 Apr. 2011, To 31 Mar. 2013

  広報委員会 紅萠編集専門部会 部会長

Faculty management (title, position)

• From 01 Apr. 2015, To 31 Mar. 2017

  滞在型プログラム委員会　委員
• From 01 Apr. 2015

  庶務委員会　委員長
• From 01 Apr. 2015, To 31 Mar. 2019

  運営協議会　協議員
• From 01 Apr. 2015

  常任委員会　委員
• From 01 Apr. 2015

  予算委員会　委員
• From 01 Apr. 2015

  史料室委員会　委員