| Calculation of equation of state of QCD at zero temperature and finite chemical potential |
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| 作者姓名： | 蒋宇 李宁 孙为民 宗红石 |
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| 作者单位： | Department of Physics, Nanjing University, Nanjing 210093, China; Joint Center for Particle, Nuclear Physics and Cosmology, Nanjing 210093, China |
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| 基金项目： | Supported by National Natural Science Foundation of China （10775069 10935001）; Research Fund for the Doctoral Program of Higher Education （20060284020 20080284020） |
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| 摘 要： | In this paper we calculate the equation of state （EOS） of QCD at zero temperature and finite chemical potential by using several models of quark propagators including the Dyson-Schwinger equations （DSEs） model,the hard-dense-loop （HDL） approximation and the quasi-particle model.The results are analyzed and compared with the known results in the literature.
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| 关 键 词： | 有限化学势 状态方程 量子色动力学 计算 零温 粒子模型 传播者 DSE |
| 收稿时间： | 2010-3-4 |
Calculation of equation of state of QCD at zero temperature and finite chemical potential |
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| JIANG Yu,LI Ning,SUN Wei-Min,ZONG Hong-Shi.Calculation of equation of state of QCD at zero temperature and finite chemical potential[J].High Energy Physics and Nuclear Physics,2010,34(9):1324-1327. |
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| Authors: | JIANG Yu LI Ning SUN Wei-Min ZONG Hong-Shi |
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| Institution: | [1]Department of Physics, Nanjing University, Nanjing 210093, China [2]Joint Center for Particle, Nuclear Physics and Cosmology, Nanjing 210093, China |
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| Abstract: | equation of state （EOS） DSEs HDL QCD density |
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| Keywords: | equation of state （EOS） DSEs HDL QCD density |
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