Schwinger mechanism with stochastic quantization
Schwinger mechanism with stochastic quantization
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DOI:
10.1016/j.physletb.2014.06.060
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发表时间:
2014-03
影响因子:
4.4
通讯作者:
K. Fukushima;Tomoya Hayata
中科院分区:
文献类型:
--
作者:
K. Fukushima;Tomoya Hayata
We prescribe a formulation of the particle production with real-time Stochastic Quantization. To construct the retarded and the time-ordered propagators we decompose the stochastic variables into positive- and negative-energy parts. In this way we demonstrate how to derive a standard formula for the Schwinger mechanism under time-dependent electric fields. We discuss a mapping to the Schwinger–Keldysh formalism and a relation to the classical statistical simulation.