2010 Fiscal Year Final Research Report
Topological Solitons in Field Theory
| Project/Area Number |
20740141
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Keio University |
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Principal Investigator |
NITTA Muneto Keio University, 商学部, 准教授 (60433736)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 位相的ソリトン / 渦 / ドメイン壁 / モノポール / カラー閉じ込め / カラー超伝導 / ボース・アインシュタイン凝縮 / 超伝導 |
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| Research Abstract |
I have studied the asymptotic form of the moduli space metric for BPS non-Abelian vortices in supersymmetric gauge theories, and have classified moduli space for coincident vortices. I have also generalized gauge groups of vortices. I have constructed solutions of non-Abelian vortices, their internal moduli and the effective field theory for those moduli, calculated the interaction between two vortices, and derived the interaction of a vortex with gluons and phonons. I have also constructed the fermion zero mode and investigated the exchange statistics of vortices. Moreover I have constructed non-Abelian vortices, domain walls (D-branes) and knot solitons in multi-component Bose-Einstein condensates.
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[Presentation] 非可換量子渦2009
Author(s)
小林未知数, 川口由紀, 新田宗土, 上田正仁
Organizer
日本物理学会 第64回年次大会
Place of Presentation
池袋,立教大学
Year and Date
2009-03-28
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[Presentation] Dynamics of Strings between Walls2008
Author(s)
Takayuki Nagashima
Organizer
The 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY08)
Place of Presentation
Seoul, Korea, The COEX Center
Year and Date
2008-06-19
