Physics of quark-gluon plasma using string theory
| Project/Area Number |
20540285
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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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 | High Energy Accelerator Research Organization |
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Principal Investigator |
NATSUUME Makoto 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 研究機関講師 (90311125)
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| Co-Investigator(Kenkyū-buntansha) |
OKAMURA Takashi 関西学院大学, 理工学部, 教授 (30351737)
MAEDA Kengo 芝浦工業大学, 工学部, 准教授 (10390478)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 素粒子論 / 超弦理論 / AdS/CFT双対性 / クォーク・グルーオン・プラズマ / 流体力学 / 超伝導 / 臨界現象 / AdS / CFT双対性 / 因果的流体力学 / 動的臨界現象 |
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| Research Abstract |
We applied the AdS/CFT duality in superstring theory into real-world systems such as quark-gluon plasma and condensed-matter systems. Because strongly-coupled computations are necessary to understand those systems, there was little progress in theoretical computations. However, the AdS/CFT duality claims that strongly-coupled field theories are equivalent to black holes, so computations become possible using black holes. In particular, we analyze(1) transport coefficients of causal hydrodynamics,(2) critical phenomena near second-order phase transitions,(3) and analysis of strongly-coupled superconductors.
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Report
(4 results)
Research Products
(33 results)
