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Topological aspects in particle physics, cosmology, condensed matter physics, and mathematical physics

Research Project

Project/Area Number 23740226
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionYamagata University

Principal Investigator

ETO MINORU  山形大学, 理学部, 准教授 (50595361)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords素粒子物理学理論 / 対称性 / 位相的ソリトン / 物性物理学理論 / 数理物理 / 国際研究者交流 / 国際情報交換 / 分野横断型研究 / 素粒子物理学 / 国際研究者交流 チェコ / 国際情報交換 イタリア / 国際情報交換 イスラエル / 対称性の自発的破れ / 国際情報交流 イタリア国 / 国際情報交流 チェコ / 国際研究者交流 イスラエル / 分野横断的研究
Research Abstract

Figuring out symmetries behind various phenomena leads us to deeper understandings of the nature. In my research I focused on topological solitons in addition to symmetries. This allows us to study various phenomena among particle physics, cosmology, nuclear physics, and condensed matter physics in cross-cutting ways. In particular, my interest was put on vortex strings and domain walls. With universal understandings on them, I successfully clarified many properties of the solitons in supersymmetric gauge theories and in dense QCD. Furthermore, a nice mechanism for dynamical construction of the brane-world scenario was found, a possible explanation of extremely strong magnetic field of magnetors was proposed, and new interesting multi-vortex molecules were found in multiple Bose-Einstein condensates. These phenomena seem to be unrelated at all. However, my research shows that they are indeed closely related and we may acquire universal understanding of them.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (42 results)

All 2014 2013 2012 2011 Other

All Journal Article (19 results) (of which Peer Reviewed: 19 results) Presentation (23 results) (of which Invited: 2 results)

  • [Journal Article] Instability of colliding metastable strings2014

    • Author(s)
      T. Hiramatsu, M. Eto, K. Kamada, T. Kobayashi, and Y. Ookouchi
    • Journal Title

      JHEP

      Volume: 1401 Issue: 1 Pages: 165-165

    • DOI

      10.1007/jhep01(2014)165

    • NAID

      120005398761

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vortices and Other Topological Solitons in Dense Quark Matter2014

    • Author(s)
      Minoru Eto, Yuji Hirono, Shigehiro Yasui and Muneto Nitta
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2014 Issue: 1 Pages: 1-149

    • DOI

      10.1093/ptep/ptt095

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Domain Walls and Vortices in Chiral Symmetry Breaking2014

    • Author(s)
      Minoru Eto, Yuji Hirono and Muneto Nitta
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2014 Issue: 3 Pages: 1-14

    • DOI

      10.1093/ptep/ptu013

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Matter Fields and Non-Abelian Gauge Fields Localized on Walls2013

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

      Progress of Theoretical and Experimental Physics

      Volume: 013B05 Issue: 1 Pages: 5-5

    • DOI

      10.1093/ptep/pts050

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Localization of matter fields and non-Abelian gauge fields on domain walls2013

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

      Journal of Physics Conf. Ser

      Volume: 411 Pages: 12001-12001

    • DOI

      10.1088/1742-6596/411/1/012001

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Brane Realization of Nambu Monopoles and Electroweak Strings2013

    • Author(s)
      Minoru Eto, Kenichi Konishi, Muneto Nitta, Yutaka Ookouchi
    • Journal Title

      Phys.Rev.

      Volume: D87 Issue: 4 Pages: 45006-45006

    • DOI

      10.1103/physrevd.87.045006

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Cosmic R-string, R-tube and Vacuum Instability2013

    • Author(s)
      M. Eto, Y. Hamada, K. Kamada, T. Kobayashi, K. Ohashi and Y. Ookouchi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1303 Issue: 3 Pages: 159-159

    • DOI

      10.1007/jhep03(2013)159

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] All Exact Solutions of Non-Abelian Vortices from Yang-Mills Instantons2013

    • Author(s)
      Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2013:34 Issue: 7 Pages: 1-11

    • DOI

      10.1007/jhep07(2013)034

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ferromagnetic neutron stars: axial anomaly, dense neutron matter, and pionic wall2013

    • Author(s)
      Minoru Eto, Koji Hashimoto, Tetsuo Hatsuda
    • Journal Title

      Physical Review

      Volume: D88 Issue: 8 Pages: 81701-81701

    • DOI

      10.1103/physrevd.88.081701

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Knotted domain strings2013

    • Author(s)
      衛藤稔,S. B. Gudnason
    • Journal Title

      Physics letter B

      Volume: 727 Issue: 1-3 Pages: 260-264

    • DOI

      10.1016/j.physletb.2013.09.062

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stabilizing matter and gauge fields localized on walls2013

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

      PTEP 2013

      Volume: 093B01-1-21 Issue: 9

    • DOI

      10.1093/ptep/ptt064

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vortex graphs as N-omers and CP(N-1) Skyrmions in N-component Bose-Einstein condensates2013

    • Author(s)
      Minoru Eto, Muneto Nitta
    • Journal Title

      EuroPhysics Letters

      Volume: 103 Issue: 6 Pages: 60006-60006

    • DOI

      10.1209/0295-5075/103/60006

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vortex molecules in Bose-Einstein condensates2013

    • Author(s)
      新田 宗土,衛藤 稔,M. Cipiliani
    • Journal Title

      Journal of Low temperature physics

      Volume: Vol175 Issue: 1-2 Pages: 177-188

    • DOI

      10.1007/s10909-013-0925-3

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anomaly-induced charges in baryons2012

    • Author(s)
      Minoru Eto, Koji Hashimoto, Hideaki Iida, Yu Maezawa, Takaaki Ishii
    • Journal Title

      Physical Review

      Volume: D85 Issue: 11 Pages: 114038-114038

    • DOI

      10.1103/physrevd.85.114038

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vortex trimer in three-component Bose-Einstein condensates2012

    • Author(s)
      Minoru Eto, Muneto Nitta
    • Journal Title

      Phys.Rev

      Volume: A85 Issue: 5 Pages: 53645-53645

    • DOI

      10.1103/physreva.85.053645

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Higher Derivative Corrections to Non-Abelian Vortex Effective Theory2012

    • Author(s)
      Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai
    • Journal Title

      Prog.Theor.Phys.

      Volume: 128 Issue: 1 Pages: 67-103

    • DOI

      10.1143/ptp.128.67

    • NAID

      110009488973

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anomaly-induced charges in baryons2012

    • Author(s)
      Minoru Eto, Koji Hashimoto, Hideaki Iida, Yu Maezawa, Takaaki Ishii
    • Journal Title

      Physical Review

      Volume: アクセプト済み(出版中)

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dynamics of Non-Abelian Vortices2011

    • Author(s)
      Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi and Norisuke Sakai
    • Journal Title

      Phys.Rev

      Volume: D84 Issue: 12 Pages: 125030-125030

    • DOI

      10.1103/physrevd.84.125030

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vortices and Monopoles in Mass-deformed SO and USp Gauge Theories2011

    • Author(s)
      Minoru Eto, Toshiaki Fujimori, Sven Bjarke Gudnason, Yunguo Jiang, Kenichi Konishi, Muneto Nitta, Keisuke Ohashi
    • Journal Title

      JHEP

      Volume: 1112 Issue: 12 Pages: 17-17

    • DOI

      10.1007/jhep12(2011)017

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Domain walls and vortices in chiral symmetry breaking2014

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Knotted domain strings2013

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      高知大学
    • Year and Date
      2013-09-22
    • Related Report
      2013 Final Research Report
  • [Presentation] 超対称QCD の綴じ込めと位相的側面2013

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Brane realization of Nambu Monopoles and electroweak strings2013

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-27
    • Related Report
      2013 Final Research Report
  • [Presentation] 素粒子論・宇宙論と量子流体のアナロジー2012

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      日横浜国立大学
    • Year and Date
      2012-09-19
    • Related Report
      2013 Final Research Report
  • [Presentation] ドメインウォール上への物資場とゲージ場の局在機構について2012

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Related Report
      2013 Final Research Report
  • [Presentation] Matter fields and non-Abeliangauge fields on walls2012

    • Author(s)
      衛藤 稔
    • Organizer
      KEK 理論研究会2012
    • Place of Presentation
      高エネルギー加速器研究機構 加速器研究機構
    • Year and Date
      2012-03-16
    • Related Report
      2013 Final Research Report
  • [Presentation] Matter Fields and non-Abelian Gauge Fields Localization on Walls2012

    • Author(s)
      衛藤稔
    • Organizer
      KEK理論研究会 2012(招待講演)
    • Place of Presentation
      高エネルギー加速器研究機構
    • Related Report
      2011 Research-status Report
  • [Presentation] ドメインウォール上への物資場とゲージ場の局在機構について2012

    • Author(s)
      衛藤稔
    • Organizer
      日本物理学会 第67回年次大会
    • Place of Presentation
      関西学院大学
    • Related Report
      2011 Research-status Report
  • [Presentation] カラー超伝導状態におけるトポロジカルソリトンの分析と高密度物質層の研究2011

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-16
    • Related Report
      2013 Final Research Report
  • [Presentation] カラー超伝導状態におけるトポロジカルソリトンの分析と高密度物質相の研究2011

    • Author(s)
      衛藤稔
    • Organizer
      日本物理学会 若手奨励賞記念講演(招待講演)
    • Place of Presentation
      弘前大学
    • Related Report
      2011 Research-status Report
  • [Presentation] カラー超伝導ボルテックスの不安定性2011

    • Author(s)
      衛藤稔
    • Organizer
      日本大学素粒子理論研究室セミナー(招待講演)
    • Place of Presentation
      日本大学お茶の水キャンパス
    • Related Report
      2011 Research-status Report
  • [Presentation] カラー超伝導渦について2011

    • Author(s)
      衛藤稔
    • Organizer
      新潟大学山形大学合同合宿(招待講演)
    • Place of Presentation
      山形県天童市
    • Related Report
      2011 Research-status Report
  • [Presentation] anomaly induced charges in baryons2011

    • Author(s)
      衛藤稔
    • Organizer
      東北大学素粒子論研究室セミナー(招待講演)
    • Place of Presentation
      東北大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Knotted domain strings

    • Author(s)
      衛藤稔,S. B. Gudnason
    • Organizer
      日本物理学会 2013年秋季大会
    • Place of Presentation
      高知大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Instability of colliding metastable strings

    • Author(s)
      平松尚志,衛藤稔A,鎌田耕平,小林達夫,大河内豊
    • Organizer
      日本物理学会 2013年秋季大会
    • Place of Presentation
      高知大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] N成分BECにおける渦グラフとCP(N-1)スカーミオン

    • Author(s)
      新田宗土,衛藤稔
    • Organizer
      日本物理学会 2013年秋季大会
    • Place of Presentation
      徳島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Domain Walls and Vortices in Chiral Symmetry Breaking

    • Author(s)
      衛藤稔,広野雄士,新田宗土
    • Organizer
      日本物理学会 第69回年次大会
    • Place of Presentation
      東海大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Higher Derivative Corrections to the Effective Theory of an Non-Abelian Vortex

    • Author(s)
      Minoru Eto, Toshiaki Fujimori, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai
    • Organizer
      日本物理学会 2012年秋季大会
    • Place of Presentation
      京都産業大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 素粒子論・宇宙論と量子流体のアナロジー

    • Author(s)
      衛藤 稔
    • Organizer
      日本物理学会 2012年秋季大会
    • Place of Presentation
      横浜国立大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Brane Realization of Nambu Monopoles and Electroweak Strings

    • Author(s)
      衛藤稔,小西憲一,新田宗土,大河内豊
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 超対称QCDと閉じ込めの位相的側面

    • Author(s)
      衛藤稔
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Cosmic R-string, R-tube and Vacuum Instability

    • Author(s)
      衛藤,濱田雄太,鎌田耕平,小林達夫,大橋圭介,大河内豊
    • Organizer
      日本物理学会 第68回年次大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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