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A QCD Debye mass in a broad temperature range

机译:QCD Debye Mass在宽温度范围内

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The Debye mass sets a scale for the screening of static charges and the scattering of fast charges within a gauge plasma. Inspired by its potential cosmological applications, we determine a QCD Debye mass at two-loop order in a broad temperature range (1?GeV–10?TeV), demonstrating how quark mass thresholds get smoothly crossed. Along the way, integration-by-parts identities pertinent to massive loops at finite temperature are illuminated.
机译:Debye质量设定屏蔽静电的尺度和测量等离子体内的快速电荷的散射。 灵感来自其潜在的宇宙学应用,我们在宽温度范围内以双环顺序(1?GEV-10?TEV)确定QCD Deybe质量,证明Quark质量阈值如何顺利交叉。 沿着方式,有限温度下与大量环的逐个零件标识被照亮。

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