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Brane world scenario by using topological solitons

Research Project

Project/Area Number 25400280
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionYamagata University (2014-2015)
Fukushima National College of Technology (2013)

Principal Investigator

Arai Masato  山形大学, 理学部, 助教 (60633625)

Co-Investigator(Renkei-kenkyūsha) SAKAI Norisuke  慶應義塾大学, 自然科学研究教育センター, 訪問学者 (80108448)
SASAKI Shin  北里大学, 理学部物理学科, 助教 (20622509)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords超対称性 / ソリトン / モノポール / ブレーンワールド模型 / 非線形シグマ模型 / ハイパーケーラー多様体 / エルミート対称空間 / ブレーンワールド / エルミート多様体 / 射影超空間形式 / 射影超空間
Outline of Final Research Achievements

Purpose of our research is (1) to construct a realistic brane world scenario by using a soliton and (2) to construct a new N=2 supersymmetric nonlinear sigma model, including a new topological soliton.
(1) The key issues of this project are to construct a soliton playing a role as a brane and how to localize matters and gauge fields. As a candidate of a brane, we derived a configuration of coexisting a monopole and an anti-monopole. We then constructed a brane world model by using a soliton in 5-dimensional space-time. We succeeded in constructing a brane world scenario where the SU(5) grand unified theory is realized.
(2) It is known that N=2 supersymmetric nonlinear sigma models yield various kinds of solitons. However, the target space of the models considered is the cotangent bundles over the Grassmann manifolds. In this work we constructed new nonlinear sigma models whose target spaces are the cotangent bundles over the exceptional hermitian symmetric space.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (12 results)

All 2016 2015 2014 2013

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 4 results,  Acknowledgement Compliant: 4 results) Presentation (5 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Journal Article] Cotangent bundles over all the Hermitian symmetric spaces2016

    • Author(s)
      Masato Arai, Kurando Baba
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 670 Pages: 012005-012005

    • DOI

      10.1088/1742-6596/670/1/012005

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Supersymmetry and Cotangent Bundle over Non-compact Exceptional Hermitian Symmetric Space2015

    • Author(s)
      Masato Arai, Kurando Baba
    • Journal Title

      Journal of High Energy Physics

      Volume: 1507 Issue: 7

    • DOI

      10.1007/jhep07(2015)169

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Dynamics of slender monopoles and anti-monopoles in non-Abelian superconductor2014

    • Author(s)
      Masato Arai, Filip Blaschke, Minoru Eto and Norisuke Sakai
    • Journal Title

      Journal of High Energy Physics

      Volume: 9 Issue: 9 Pages: 1-39

    • DOI

      10.1007/jhep09(2014)172

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Supersymmetry and R-symmetry breaking in metastable vacua at finite temperature and density2014

    • Author(s)
      Masato Arai, Shin Sasaki, Yoshishige Kobayashi
    • Journal Title

      Physics Review D

      Volume: 90 Issue: 10

    • DOI

      10.1103/physrevd.90.105022

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Cotangent bundle over all the compact Hermitian symmetric spaces and projective superspace2014

    • Author(s)
      Masato Arai
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 512

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Kaluza-Klein gluon searches using the three-b-jet decay channel at the Large Hadron Collider2013

    • Author(s)
      M. Arai, G.C. Cho, K. Smolek
    • Journal Title

      Phys.Rev

      Volume: D88 Issue: 7 Pages: 76003-76003

    • DOI

      10.1103/physrevd.88.076003

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Thermal Field Theory with Non-uniform Chemical Potential2013

    • Author(s)
      Masato Arai, Yoshishige Kobayashi, Shin Sasaki
    • Journal Title

      Physical Review D

      Volume: 88 Issue: 12 Pages: 125009-125009

    • DOI

      10.1103/physrevd.88.125009

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] More on boojum2015

    • Author(s)
      Masato Arai
    • Organizer
      Miami 2015
    • Place of Presentation
      Fort Lauderdale, Florida, アメリカ
    • Year and Date
      2015-12-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Cotangent bundle over all the hermitian symmetric spaces2015

    • Author(s)
      Masato Arai
    • Organizer
      Internatinal conference on integrable systems and quantum symmetries
    • Place of Presentation
      Prague, チェコ共和国
    • Year and Date
      2015-06-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超対称性を用いた例外群エルミート対称空間の余接束の構築2015

    • Author(s)
      新井真人
    • Organizer
      日本物理学会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] 射影超空間形式における非アーベルゲージ理論とハイパー多重項2013

    • Author(s)
      新井真人
    • Organizer
      日本物理学会
    • Place of Presentation
      高知大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Cotangent bundle over Hermitian symmetric space E7/E6×U(1) from projective superspace2013

    • Author(s)
      Masato Arai
    • Organizer
      The 8th Symposium on Quantum Theory and Symmetries
    • Place of Presentation
      メキシコシティー、メキシコ
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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