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arXiv 1007.2789hep-thhep-lat
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2维胶子凝聚的不对称性:有限温度情形

The asymmetry of the dimension 2 gluon condensate: the finite temperature case

D. Vercauteren, H. Verschelde

摘要:

在本文中,我们继续在前一篇文章中开始的工作。我们计算,在局部复合算子的形式主义,在有限温度下的二维凝聚体的不对称性的值。我们发现一个正值的不对称性,它消失时,温度升高。我们还计算了较高温度下的全二维凝聚的值,我们发现它的绝对值减小,最后在足够高的温度下消失。我们还分别讨论了凝聚体的电和磁分量的温度依赖性。我们比较我们的结果与相应的晶格的日期发现由Dalladub和Ilgenfritz。

英文摘要:

In this paper, we continue the work begun in a previous article. We compute, in the formalism of local composite operators, the value of the asymmetry in the dimension two condensate for finite temperatures. We find a positive value for the asymmetry, which disappears when the temperature is increased. We also compute the value of the full dimension two condensate for higher temperatures, and we find that it decreases in absolute value, finally disappearing for sufficiently high temperature. We also comment on the temperature dependence of the electric and magnetic components of the condensate separately. We compare our results with the corresponding lattice date found by Chernodub and Ilgenfritz.

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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