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arXiv · hep-th/9603152

Vacuum instability in external fields

S. P. Gavrilov·D. M. Gitman
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Abstract

We study particles creation in arbitrary space-time dimensions by external electric fields, in particular, by fields, which are acting for a finite time. The time and dimensional analysis of the vacuum instability is presented. It is shown that the distributions of particles created by quasiconstant electric fields can be written in a form which has a thermal character and seems to be universal. Its application, for example, to the particles creation in external constant gravitational field reproduces the Hawking temperature exactly.

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S. P. Gavrilov, D. M. Gitman. 1996-03-22. Vacuum instability in external fields. https://doi.org/10.1103/physrevd.53.7162

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