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arXiv 1407.3671hep-phnucl-th
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有限温度和化学势下的三圈HTL微扰理论

Three loop HTL perturbation theory at finite temperature and chemical potential

Michael Strickland, Jens O. Andersen, Aritra Bandyopadhyay, Najmul Haque, Munshi G. Mustafa, Nan Su

摘要:

在这篇论文中,我们提出了一个最近的三圈硬热圈微扰理论(HTLPT)计算的热力学势的有限温度和化学势系统的夸克和胶子。我们比较由此产生的压力,跟踪异常,和对角/非对角夸克亲合性与晶格数据。我们表明,有很好的协议之间的三圈HTLpt分析结果和现有的晶格数据。

英文摘要:

In this proceedings contribution we present a recent three-loop hard-thermal-loop perturbation theory (HTLpt) calculation of the thermodynamic potential for a finite temperature and chemical potential system of quarks and gluons. We compare the resulting pressure, trace anomaly, and diagonal/off-diagonal quark susceptibilities with lattice data. We show that there is good agreement between the three-loop HTLpt analytic result and available lattice data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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