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Ishibashi Nobuyuki

Affiliation
Faculty of Pure and Applied Sciences
Official title
Professor
Research fields
Particle/Nuclear/Cosmic ray/Astro physics
Research keywords
Superstring Theory
Research projects
Nonperturbative Effects in Superstring Theory1996 -- (current)/
D-ブレーンと閉じた弦の場の理論2008 -- 2012Japan Society of for the Promotion of Science/基盤研究(C)4,030,000Yen
弦理論と行列模型、非可換幾何学2004 -- (current)Japan Society of for the Promotion of Science/基盤研究(C)1,400,000Yen
弦の場の理論を用いた超弦理論・D-ブレーンの研究2013 -- 2017石橋 延幸Japan Society for the Promotion of Science/基盤研究(C)5,200,000Yen
Academic background
-- 1984The University of Tokyo Faculty of Science Department of PhysicsGraduated
-- 1989The University of Tokyo Faculty of Science Graduate Course PhysicsCompleted
Degree
Doctor (Science)The University of Tokyo
Academic societies
-- (current)THE PHYSICAL SOCIETY OF JAPAN
Honors & Awards
2000Nishinomiya-Yukawa Memorial Award
2000西宮陽川記念賞
Articles
  • Multiloop amplitudes of light-cone gauge NSR string field theory in noncritical dimensions
    Ishibashi Nobuyuki; Murakami Koichi
    JOURNAL OF HIGH ENERGY PHYSICS/(1), 2017-01
  • Light-cone gauge superstring field theory in a linear dilaton background
    Ishibashi Nobuyuki
    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS/(3), 2017-03
  • String field theory solution corresponding to constant background magnetic field
    Ishibashi Nobuyuki; Kishimoto Isao; Takahashi Tomohiko
    PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS/(1), 2017-01
  • Dipolar quantization and the infinite circumference limit of two-dimensional conformal field theories
    Ishibashi Nobuyuki; Tada Tsukasa
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A/31(32), 2016-11
  • Worldsheet theory of light-cone gauge noncritical strings on higher genus Riemann surfaces
    Ishibashi Nobuyuki; Murakami Koichi
    JOURNAL OF HIGH ENERGY PHYSICS/(6), 2016-06
  • M. Longair, Quantum Concepts in Physics; An Alternative Approach to the Understanding of Quantum Mechanics, Cambridge Univ. Press, New York, 2013, xviii+443p, 25×18cm, $70.00, [専門〜学部向], ISBN978-1-107-01709-2
    石橋 延幸
    日本物理學會誌/70(10)/p.793, 2015-10
  • Energy from the gauge invariant observables
    Takayuki Baba; Ishibashi Nobuyuki
    JOURNAL OF HIGH ENERGY PHYSICS/(4), 2013-04
  • Soliton Equations and Free Fermions on Riemann Surfaces
    石橋 延幸
    Mod. Phys. Lett./p.A2 pp.119-132, 1987-01
  • Operator Product Expansion Coefficients in N=1 Supersonformal Theory and Slightly Relevant Perturbation
    石橋 延幸
    Nucl. Phys./p.B306 pp.425-444, 1988-01
  • Conformal Field Theories on Surfaces with Boundaries and Crosscaps
    石橋 延幸
    Mod. Phys. Lett./p.A4 pp.161-168, 1989-01
  • The Boundary and Crosscap States in Conformal Field Theories
    石橋 延幸
    Mod. Phys. Lett./p.A4 pp.251-264, 1989-01
  • Open String Model Building
    石橋 延幸
    Nucl. Phys./p.B318 pp.239-280, 1989-01
  • Topological Strings from Liouville Gravity
    石橋 延幸
    Phys. Lett./p.B262 pp.398-404, 1991-01
  • An Operator Formalism for Unitary Matrix Models
    石橋 延幸
    Mod. Phys. Lett./p.A6 pp.2727-2739, 1991-01
  • Two Dimensional Charged Black Holes in String Theory
    石橋 延幸
    Phys. Rev. Lett./p.67 pp.3336-3338, 1991-01
  • Extra Observables in Gauged WZW Models
    石橋 延幸
    Nucl. Phys./p.B379 pp.199-219, 1992-01
  • 2D String Theory Coupled to Quantum Gravity
    石橋 延幸
    Phys. Lett./p.B312 pp.411-416, 1993-01
  • String Field Theory of Noncritical Strings
    石橋 延幸
    Phys. Lett./pp.B314 pp.-190-196, 1993-01
  • String Field Theory of c<=1 Noncritical Strings
    石橋 延幸
    Phys. Lett./pp.B322 pp.-67-78, 1994-01
  • Two-Dimensional Quantum Gravity in Temporal Gauge
    石橋 延幸
    Nucl. Phys./p.B427 pp.139-157, 1994-01
  • String Field Theory in the Temporal Gauge
    石橋 延幸
    Phys. Rev./pp.D50pp.7467-7478, 1994-01
  • A Background Independent Formulation of Noncritical String Theory
    石橋 延幸
    Phys. Lett./p.B352 pp.75-82, 1995-01
  • A Large N Reduced Model as Superstring
    石橋 延幸
    Nucl. Phys./p.B498 pp.467-491, 1997-01
  • p-branes from (p-2)-branes in Bosonic String Theory
    石橋 延幸
    Nucl. Phys./p.B539 pp.107-120, 1999-01
  • Noncommutative Yang-Mills in IIB Matrix Model
    石橋 延幸
    Nucl. Phys./p.B565 pp.176-192, 2000-01
Books
  • 弦の場の理論 弦理論のより深い理解のために
    石橋 延幸; 村上 公一
    サイエンス社, 2012-07
Conference, etc.
  • Multiloop amplitudes of light-cone gauge superstring field theory: Odd spin structure contributions
    Ishibashi Nobuyuki
    SFT@HIT/2017-06-23--2017-06-25
  • Light-cone gauge superstring field theory and dimensional regularization
    Ishibashi Nobuyuki
    Recent Developments on Light Front/2017-03-14--2017-03-16
  • Light-cone gauge superstring field theory in linear dilaton background
    Ishibashi Nobuyuki
    日本物理学会2016年秋季大会/2016-09-21--2016-09-24
  • Light-cone gauge superstring field theory in linear dilaton background
    Ishibashi Nobuyuki
    VIII Workshop on String Field Theory and Related Aspects/2016-05-31--2016-06-03
  • Dimensional regularization of light-cone gauge superstring field theory and multiloop amplitudes
    石橋 延幸
    International Conference on String Field Theory and Related Aspects VII, SFT2015/2015-05-11--2015-05-15
  • Multiloop amplitudes of light-cone gauge superstring field theory in noncritical dimensions
    石橋 延幸
    弦の場の理論15奈良/2015-03-05--2015-03-06
  • Comments on the Takahashi-Tanimoto tachyon vacuum solution
    Ishibashi Nobuyuki
    String field theory and related aspects VI, SFT2014/2014-07-21--2014-08-01
  • “Energy from the Gauge Invariant Observables”
    Ishibashi Nobuyuki
    String field theory and related aspects V/2012-10-28--2012-11-01
  • 非臨界弦の非摂動効果
    石橋延幸
    __110__C79-C84/2004
  • Amplitudes in Noncritical Dimensions and Dimensional Regularization
    Murakami Koichi; Ishibashi Nobuyuki
    International Conference on String Field Theory and Related Aspects (SFT2010)/2010-10-18--2010-10-22
  • D-branes and closed string field theory
    Ishibashi Nobuyuki; Baba Yutaka; Murakami Koichi
    International Workshop on the Progress of String Theory and Quantum Field Theory
Teaching
2017-10 -- 2018-02Research on Elementary Particle Theory IAUniversity of Tsukuba.
2017-10 -- 2018-02Research on Elementary Particle TheoryVAUniversity of Tsukuba.
2017-10 -- 2018-02Research on Accelerator Science VAUniversity of Tsukuba.
2017-04 -- 2017-08Research on Elementary Particle Theory IIBUniversity of Tsukuba.
2017-10 -- 2018-02Research on Accelerator Science IIIBUniversity of Tsukuba.
2017-10 -- 2018-02Seminar on Theoretical Particle Physics BUniversity of Tsukuba.
2017-10 -- 2018-02Research on Accelerator Science VBUniversity of Tsukuba.
2017-04 -- 2017-08Seminar on Theoretical Particle Physics CUniversity of Tsukuba.
2017-10 -- 2018-02Research on Elementary Particle TheoryIIIBUniversity of Tsukuba.
2017-10 -- 2018-02Research on Accelerator Science IVBUniversity of Tsukuba.
Other educational activities
2017-09 -- 2017-09集中講義「String fi eld theory for closed superstrings」東京大学
Talks
  • Dimensional regularization of Witten's OSFT
    石橋 延幸
    String Field Theory 2011/2011-09-20
  • Light-cone Gauge String Field Theory and Dimensional Regularization
    石橋 延幸
    STRING FIELD THEORY AND RELATED ASPECTS/2010-10-18
  • Light-cone gauge string field theory in noncritical dimensions
    石橋 延幸
    弦理論研究会(2010)/2010-01-05
  • Light-cone gauge string field theory in noncritical dimensions
    石橋 延幸
    APCTP Focus Program on Current Trends in String Field Theory/2009-12-07
  • D-branes and String Field Theory
    石橋 延幸
    The 2nd Asian School of Particles, Strings and Cosmology/2008-01-16
  • D-branes and closed string field theory
    石橋 延幸
    “Progress of String Theory and Quantum Field Theory"/2007-12-07
  • D-branes and Closed String Field Theory
    石橋 延幸
    理研シンポジウム「弦の場の理論07」(10月6~7日)/2007-10-07
  • 非臨界弦の非摂動効果
    石橋 延幸
    京大基研研究会「場の量子論2004」(7月13~16日)/2004-07-13
  • D-branes and string field theory
    石橋 延幸
    String Theory Group in Taiwan String Theory Workshop/2006-02-24
  • D-branes and Closed String Field Theory
    石橋 延幸
    Komaba 2007 Recent Developments in Strings and Fields (2月10~11日)/2007-02-11
  • An exact bosonization rule for c=1 noncritical string theory
    石橋 延幸
    International Workshop on "Liouville theory and Matrix Model" (6月11~12日)/2005-06-11
Professional activities
2017-04 -- 2018-03湯川記念財団木村利栄理論物理学賞選考委員長
2017-04 -- 2019-03京都大学基礎物理学研究所運営協議会委員
2017-04 -- 2019-03THE PHYSICAL SOCIETY OF JAPAN副編集委員長
2017-04 -- 2018-03The University of Tokyo大学院総合文化研究科客員教授
2016-04 -- 2018-03日本物理学会日本物理学会若手奨励賞素粒子論領域選考委員
2005-07 -- 2005-07茨城大学集中講義「弦理論入門」
2003-01 -- 2005-07日本学術振興会特別研究員等審査会専門委員
2007-11 -- 2007-11立教大学現代物理学特別講義1「D-brane と弦の場の理論」
2006-04 -- 2006-04朝永生誕100年記念講演会
2006-11 -- 2006-11茨城県立竹園高校「筑波大学紹介授業」
University Management
2017-04 -- (current)若手研究者育成推進委員会若手研究者育成推進委員
2016-04 -- 2018-03プラズマ研究センター運営協議会委員
2016-04 -- 2018-03プラズマ研究センター運営委員会委員
2016-04 -- 2018-03物理学域スペース調査検討委員会委員
2016-04 -- 2018-03物理学域評価委員会委員
2016-04 -- 2018-03素粒子理論グループ長
2012-04 -- 2014-03数理物質科学研究科物理学専攻学務委員
2006-04 -- 2007-03自然学類運営委員
2005-04 -- 2006-03総会委嘱委員
2004-04 -- 2006-03物理学系図書係

(Last updated: 2018-06-22)