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Andersen, JO; Leganger, LE; Strickland, M; Su, N; Andersen, JO (reprint author), Norwegian Univ Sci & Technol, Dept Phys, N-7491 Trondheim, Norway.
Three-loop HTL QCD thermodynamics
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
语种英语
关键词Quark-gluon Plasma Hard Thermal Loops Hot Gauge-theories High-temperature Free-energy Perturbation-theory Quantum Chromodynamics Particle Physics Field-theories Collaboration
摘要The hard-thermal-loop perturbation theory (HTLpt) framework is used to calculate the thermodynamic functions of a quark-gluon plasma to three-loop order. This is the highest order accessible by finite temperature perturbation theory applied to a non-Abelian gauge theory before the high-temperature infrared catastrophe. All ultraviolet divergences are eliminated by renormalization of the vacuum, the HTL mass parameters, and the strong coupling constant. After choosing a prescription for the mass parameters, the three-loop results for the pressure and trace anomaly are found to be in very good agreement with recent lattice data down to T similar to 2 - 3 T(c), which are temperatures accessible by current and forthcoming heavy-ion collision experiments.
2011
ISSN1126-6708
期号8页码:53
学科领域Physics
收录类别SCI
项目资助者Helmholtz International Center for FAIR; Research Council of Norway ; Helmholtz International Center for FAIR; Research Council of Norway ; Helmholtz International Center for FAIR; Research Council of Norway ; Helmholtz International Center for FAIR; Research Council of Norway
引用统计
被引频次:46[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/14303
专题理论物理所科研产出_SCI论文
通讯作者Andersen, JO (reprint author), Norwegian Univ Sci & Technol, Dept Phys, N-7491 Trondheim, Norway.
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GB/T 7714
Andersen, JO,Leganger, LE,Strickland, M,et al. Three-loop HTL QCD thermodynamics[J]. JOURNAL OF HIGH ENERGY PHYSICS,2011(8):53.
APA Andersen, JO,Leganger, LE,Strickland, M,Su, N,&Andersen, JO .(2011).Three-loop HTL QCD thermodynamics.JOURNAL OF HIGH ENERGY PHYSICS(8),53.
MLA Andersen, JO,et al."Three-loop HTL QCD thermodynamics".JOURNAL OF HIGH ENERGY PHYSICS .8(2011):53.
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