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2015 Fiscal Year Research-status Report

超対称場の理論における双対性とループ演算子の代数:可積分系とクラスター代数

Research Project

Project/Area Number 15K17634
Research InstitutionThe University of Tokyo

Principal Investigator

山崎 雅人  東京大学, カブリ数物連携宇宙研究機構, 特任助教 (00726599)

Project Period (FY) 2015-04-01 – 2018-03-31
Keywords超対称場の理論 / 可積分系 / クラスター代数 / 共形場理論
Outline of Annual Research Achievements

本年度の研究実績は以下のとおりであり,場の理論におけるクラスター代数や可積分系の構成を進めたほか,更に
関連した共形場理論の研究などにも取り組み始めた.
[1] Webin Yan氏と共著で,2次元の超対称性を持つ場の理論から新たな可積分系を構成した.(J. Phys. A 48, 394001 (2015), arXiv:1504.05540[hep-th])[2] 3次元/3次元対応における位相欠陥を超対称場の理論,重力双対,クラスター代数などから系統的に議論し,新たな予言を導出した (coauthors: Dongmin Gang, Nakwoo Kim, Mauricio Romo), arXiv:1510.05011[hep-th], arXiv:1510.03884[hep-th]; submitted to journals, under review)[3] Large N adjoint QCDにおける新しい和則を導出した (coauthors: Aleksey Cherman, David A. McGady), arXiv: 1512.09119 [hep-th], submitted to JHEP [4] 3次元N=2理論における赤外でのモノポール演算子の役割,またそこでのゲージ化の効果について議論した (coauthor: Jeongseog Lee), arxiv:1603.02283[hep-th] [5] 高次元共形場理論における行列式とそのスーパーリー環への応用を議論した (arXiv:1601.04072[hep-th]及びarXiv:1603.06705[math.RT]),後者は数学の大島氏と共著 [6] 高次元共形場理論の共形ブロックの漸化式を導出した (coauthors: Joao Penedones and Emilio Trevisani), arXiv:1509.00428[hep-th]

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

当初の研究目標の内容に加え,研究計画の範疇を大きく超え,研究が関連した高次元共形場理論,またlarge Nゲージ理論について数多くの成果を挙げた.

Strategy for Future Research Activity

研究が順調に進んでいるので,当初目的だった可積分系やクラスター代数についての研究を推し進めると同時に,
さらに広がりを持った研究を追究していく.

  • Research Products

    (8 results)

All 2016 2015 Other

All Journal Article (3 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results,  Acknowledgement Compliant: 3 results) Presentation (3 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Quantum Dilogarithm Identities at Root of Unity2016

    • Author(s)
      Ivan Chi-Ho Ip and Masahito Yamazaki
    • Journal Title

      Int. Math. Res. Not. 2016, 669-695 (2016)

      Volume: 2016 Pages: 669-695

    • DOI

      dx.doi.org/10.1093/imrn/rnv141

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Integrability from 2d N=(2,2) Dualities"2015

    • Author(s)
      Masahito Yamazaki and Wenbin Yan
    • Journal Title

      J. Phys. A 48, 394001 (2015)

      Volume: 48 Pages: 394001

    • DOI

      10.1088/1751-8113/48/39/394001

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Casimir energy of confining large N gauge theories2015

    • Author(s)
      Gokce Basar, Aleksey Cherman, David A. McGady and Masahito Yamazaki
    • Journal Title

      Phys. Rev. Lett. 114, 251604 (2015)

      Volume: 114 Pages: 251604

    • DOI

      10.1103/PhysRevLett.114.251604

    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Knots in 3d-3d Correspondence2015

    • Author(s)
      Masahito Yamazaki
    • Organizer
      Master Lectures on Mathematical Physics: Edward Witten",
    • Place of Presentation
      Sanya, China
    • Year and Date
      2015-12-28 – 2015-12-28
    • Int'l Joint Research / Invited
  • [Presentation] Dilogarithm Identities and Cluster Algebras2015

    • Author(s)
      Masahito Yamazaki
    • Organizer
      Tokyo-Berkeley Summer School "Geometry and Mathematical Physics
    • Place of Presentation
      Kashiwa, Japan
    • Year and Date
      2015-07-31 – 2015-07-31
    • Int'l Joint Research / Invited
  • [Presentation] Yang-Baxter Duality2015

    • Author(s)
      Masahito Yamazaki
    • Organizer
      Baxter 2015: Exactly Solved Models & Beyond
    • Place of Presentation
      Palm Cove, australia
    • Year and Date
      2015-07-02 – 2015-07-02
    • Int'l Joint Research / Invited
  • [Book] 場の理論の構造と幾何2015

    • Author(s)
      山崎雅人
    • Total Pages
      232
    • Publisher
      サイエンス社
  • [Remarks] Masahito Yamazaki's personal web site

    • URL

      http://member.ipmu.jp/masahito.yamazaki/

URL: 

Published: 2017-01-06  

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