Analysis of non-SUSY gauge theory via string theory
| Project/Area Number |
24540259
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Kyoto University (2014)
The University of Tokyo (2012-2013) |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 超弦理論 / Dブレイン / オリエンティフォルド / S双対性 / QCD / カラーの閉じ込め / 対称性の力学的破れ / Chern-Simons 理論 / ゲージ理論 / 弦理論 / 双対性 / Ｄブレイン / Ｓ双対性 / ＱＣＤ |
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| Outline of Final Research Achievements |
We studied non-supersymmetric gauge theories using superstring theory. In particular, we mainly considered S-duality in non-supersymmetric gauge theory and holographic dual of 3 dim Yang-Mills-Chern-Simons (YMCS) theory. For the former, we found a new S-duality that relates strongly coupled gauge theory and weakly coupled gauge theory using string theory, and showed that the color confinement and dynamical symmetry breaking can be understood in terms of the weakly coupled description. For the latter, we analyzed the YMCS theory with domain walls using holography and found various new features of this system including a new kind of phase transition.
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Report
(4 results)
Research Products
(10 results)
