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arXiv 0811.0349hep-thphysics.opticsquant-ph
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有限温度下QED中Schwinger对的产生

Schwinger Pair Production at Finite Temperature in QED

Sang Pyo Kim, Hyun Kyu Lee, Yongsung Yoon

摘要:

我们利用演化算符方法,通过计算初始系综的真空产生、诱导产生和受激湮灭,得到了标量和旋量QED中有限温度下的Schwinger对产生率。结果表明,每一个状态的成对产生率被分解为零温度下的平均数和玻色子和费米子的初始热分布。

英文摘要:

We use the evolution operator method to find the Schwinger pair-production rate at finite temperature in scalar and spinor QED by counting the vacuum production, the induced production and the stimulated annihilation from the initial ensemble. It is shown that the pair-production rate for each state is factorized into the mean number at zero temperature and the initial thermal distribution for bosons and fermions.

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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