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共形場理論の不確定特異点型への拡張について

Research Project

Project/Area Number 10J02255
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Global analysis
Research InstitutionKobe University

Principal Investigator

名古屋 創  神戸大学, 理学研究科, 特別研究員(PD)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 2012: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2011: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2010: ¥1,000,000 (Direct Cost: ¥1,000,000)
KeywordsSchrodinger方程式 / モノドロミー保存変形 / アフィンWeyl群 / 共型場理論 / 量子パンルヴェ方程式 / 超幾何関数の積分表示 / 共形場理論 / KZ方程式 / 量子モノドロミー保存変形
Research Abstract

本年度の「研究の目的」は次であった.
1.不確定特異点型共形場理論と量子モノドロミー保存変形との同値性を証明,
2.不確定特異点型共形場理論のアフィンWeyl群対称性の構成,
3.量子モノドロミー保存変形の超幾何型多項式解の構成.
1について.sl3に対する量子Fuli-Suzuki-Tsuda系と共型場理論のKnizhnik-Zamolodchikov方程式の同値性を示すことを目指し、ある表現空間の上では,直接計算することで,両者が同値であることを示すことができたが,一般の場合に示すことはできていない.
2について.藤・鈴木によるE_6^<(1)>型対称性を持つパンルヴェ系のアフィンWeyl群対称性を保存する量子化を構成し,対称性から超幾何型積分表示解を構成した.この古典系は,鈴木によりモノドロミー保存変形から導出されることがわかっているので,その量子系と共型場理論との関係も期待される.
3について.量子Fuji-Suzuki-Tsuda系の超幾何型多項式解を一般化することで,種々の超幾何型多項式を定義し,この超幾何型多項式を解に持つようなSchrodinger方程式を得た.この結果から,超幾何積分,Schrodinger方程式(量子モノドロミー保存変形),モノドロミー保存変形の関係についての予想を得た.超幾何積分とモノドロミー保存変形の関係を明らかにする上で意義がある計算結果であり,関係性を述べたという点で予想には重要性が認められる.

Report

(3 results)
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (33 results)

All 2013 2012 2011 2010 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (24 results) Remarks (2 results)

  • [Journal Article] Symmetries of quantum Lax equations for the Painleve equations2013

    • Author(s)
      Hajime Nagoya, Yasuhiko Yamada
    • Journal Title

      Ann. Henri Poincare

      Volume: Online First Issue: 2 Pages: 313-344

    • DOI

      10.1007/s00023-013-0237-9

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On quantum Painleve systems2012

    • Author(s)
      Hajime Nagoya
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: B30 Pages: 209-221

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Realizations of affine Weyl group symmetries on the quantum Painlev/'e equations by fractional calculus2012

    • Author(s)
      Hajime Nagoya
    • Journal Title

      Letters in Mathematical Physics

      Volume: (Web) Issue: 3 Pages: 297-321

    • DOI

      10.1007/s11005-012-0557-6

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Confluent KZ equations for slN with Poincare rank 2 at infinity2011

    • Author(s)
      Hajime Nagoya, Juanjuan Sun
    • Journal Title

      Journal of Physics A : Mathematical and Theoretical

      Volume: 44(Web) Issue: 28 Pages: 285205-285205

    • DOI

      10.1088/1751-8113/44/28/285205

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hypergeometric solutions to Schr/"odinger equations for the quantum Painlev/'e equations2011

    • Author(s)
      Hajime Nagoya
    • Journal Title

      Journal of Mathematical Physics

      Volume: 52(Web) Issue: 8

    • DOI

      10.1063/1.3620412

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Confluent primary fields in the conformal field theory2010

    • Author(s)
      名古屋創, Juanjuan Sun
    • Journal Title

      Journal of Physics A : Mathematical and Theoretical

      Volume: 第43巻,第46号 Pages: 1-13

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On quantum Painlev/'e systems

    • Author(s)
      Hajime Nagoya
    • Journal Title

      RIMS Kokyuroku Bessatsu

      Volume: (掲載確定)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] On the quantum sixth Painleve equation2013

    • Author(s)
      名古屋 創
    • Organizer
      The Eighth IMACS International Conference on Nonlinear Evolution Equations and Wave Phenomena : Computation and Theory
    • Place of Presentation
      University of Georgia, USA(招待講演)
    • Year and Date
      2013-03-25
    • Related Report
      2012 Annual Research Report
  • [Presentation] From Gauss to quantum Painleve2013

    • Author(s)
      名古屋 創
    • Organizer
      日本数学会
    • Place of Presentation
      京都大学
    • Year and Date
      2013-03-22
    • Related Report
      2012 Annual Research Report
  • [Presentation] On the quantum sixth Painleve equation2013

    • Author(s)
      名古屋 創
    • Organizer
      China-Japan Joint Workshop on Integrable Systems 2013
    • Place of Presentation
      京都大学
    • Year and Date
      2013-03-17
    • Related Report
      2012 Annual Research Report
  • [Presentation] From Gauss to quantum Painleve2013

    • Author(s)
      名古屋 創
    • Organizer
      nfinite Analysis 13 : Past, Present and Future
    • Place of Presentation
      京都大学(招待講演)
    • Year and Date
      2013-03-04
    • Related Report
      2012 Annual Research Report
  • [Presentation] From Gauss to quantum Painleve2013

    • Author(s)
      名古屋 創
    • Organizer
      超幾何方程式研究会2013
    • Place of Presentation
      神戸大学
    • Year and Date
      2013-01-07
    • Related Report
      2012 Annual Research Report
  • [Presentation] On the sixth quantum Painleve equation2012

    • Author(s)
      名古屋 創
    • Organizer
      Workshop on Various Aspects on the Painleve Equations
    • Place of Presentation
      RIMS(招待講演)
    • Year and Date
      2012-11-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Realizations of affine Weyl group symmetries on the quantum Painleve equations by fractional calculus2012

    • Author(s)
      名古屋 創
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] Symmetries of quantum Lax equations for the Painleve equations2012

    • Author(s)
      名古屋 創
    • Organizer
      日本数学会
    • Place of Presentation
      九州大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] Spectral type, hypergeometric integrals and Hamiltonian systems2012

    • Author(s)
      名古屋 創
    • Organizer
      Workshop on Accessory Paramaters
    • Place of Presentation
      東京大学玉原国際セミナーハウス
    • Year and Date
      2012-09-10
    • Related Report
      2012 Annual Research Report
  • [Presentation] The Schrodinger equation for the sixth Painleve equation and fractional calculus2012

    • Author(s)
      名古屋 創
    • Organizer
      Nonlinear Evolution Equations and Dynamical Systems 2012
    • Place of Presentation
      Orthodox Academy of Crete (Greece)
    • Year and Date
      2012-07-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 量子Painlev/'e系の積分表示解について2011

    • Author(s)
      名古屋創
    • Organizer
      研究集会「微分方程式の総合的研究」
    • Place of Presentation
      東京大学(招待講演)
    • Year and Date
      2011-12-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] あるSchr/"odinger系のアフィンWeyl群対称性について2011

    • Author(s)
      名古屋創
    • Organizer
      日本数学会
    • Place of Presentation
      信州大学
    • Year and Date
      2011-09-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] あるSchr/"odinger系の積分表示解2011

    • Author(s)
      名古屋創
    • Organizer
      日本数学会
    • Place of Presentation
      信州大学
    • Year and Date
      2011-09-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] 量子パンルヴェ系について2011

    • Author(s)
      名古屋創
    • Organizer
      RIMS研究集会「可積分系数理の進化」
    • Place of Presentation
      京都大学(招待講演)
    • Year and Date
      2011-08-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] 量子Painlev/'e系の積分表示解について2011

    • Author(s)
      名古屋創
    • Organizer
      函数方程式論サマーセミナー
    • Place of Presentation
      北海道千歳市休暇村支笏湖
    • Year and Date
      2011-08-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] Integral formulas and affine Weyl group symmetries for quantum isomonodromy deformations2011

    • Author(s)
      名古屋創
    • Organizer
      Infinite Analysis 11-Frontier of Integrability-
    • Place of Presentation
      東京大学
    • Year and Date
      2011-07-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 量子Painlev'e方程式とKZ方程式の関係について2011

    • Author(s)
      名古屋創
    • Organizer
      日本数学会
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-03-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] Painlev'e方程式のハミルトニアンから得られるSchr □odinger方程式の超幾何解について2011

    • Author(s)
      名古屋創
    • Organizer
      日本数学会
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2011-03-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] 量子パンルヴェ方程式の積分表示解について2011

    • Author(s)
      名古屋創
    • Organizer
      アクセサリー・パラメーター研究会
    • Place of Presentation
      熊本大学(熊本県)
    • Year and Date
      2011-03-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 量子パンルヴェ方程式の超幾何解2010

    • Author(s)
      名古屋創
    • Organizer
      古典解析セミナー
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2010-12-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] 量子パンルヴェ方程式の超幾何解2010

    • Author(s)
      名古屋創
    • Organizer
      九州可積分系セミナー
    • Place of Presentation
      九州大学(福岡県)
    • Year and Date
      2010-11-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 量子第六パンルヴェ方程式の超幾何解について2010

    • Author(s)
      名古屋創
    • Organizer
      神戸可積分系セミナー
    • Place of Presentation
      神戸大学(兵庫県)
    • Year and Date
      2010-10-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] Special solutions of Schr¥"odinger equations associated with quantum Painlev¥'e equations2010

    • Author(s)
      名古屋創
    • Organizer
      岡本坂井研セミナー
    • Place of Presentation
      東京大学大学院数理科学研究科(東京都)
    • Year and Date
      2010-06-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] Special solutions of Schr¥"odinger equations associated with quantum Painlev¥'e equations2010

    • Author(s)
      名古屋創
    • Organizer
      神戸可積分系セミナー
    • Place of Presentation
      神戸大学(兵庫県)
    • Year and Date
      2010-06-23
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.math.kobe-u.ac.jp/HOME/nagoya/Welcome.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.math.kobe-u.ac.jp/HOME/nagoya/Welcome.html

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2010-12-03   Modified: 2024-03-26  

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