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arXiv 0707.0929hep-ph
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热QCD/QED的相结构:HTL归算改进的阶梯Dyson-Schwinger方程的规范不变解

Phase Structure of Thermal QCD/QED:A Gauge Invariant Solution of the HTL Resummed Improved Ladder Dyson-Schwinger Equation

Hisao Nakkagawa, Hiroshi Yokota, Koji Yoshida

摘要:

基于费米子质量函数的硬热圈简化的改进阶梯Dyson-Schwinger方程,提出了一种求满足Ward-Takahashi恒等式的规范不变解的方法.数值分析的结果显示和属性的“规范不变”的解决方案进行了讨论。

英文摘要:

Based on the hard-thermal-loop resummed improved ladder Dyson-Schwinger quation for the fermion mass function, we propose a procedure how we can get the gauge invariant solution in the sense it satisfies the Ward-Takahashi identity. Results of the numerical analysis are shown and properties of the ``gauge-invariant'' solutions are discussed.

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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