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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 87, Issue 11, Pages 709–714 (Mi jetpl128)  
This article is cited in 8 scientific papers (total in 8 papers)

FIELDS, PARTICLES, AND NUCLEI

Semiclassical Treatment of Induced Schwinger Processes at Finite Temperature

A. K. Moninab, A. V. Zayakinbc

a Moscow State University, Moscow, 119992, Russia
b Institute for Theoretical and Experimental Physics, Moscow, 117259, Russia
c Ludwig-Maximilians-Universität München, D-85748, Garching bei München, Germany
Full-text PDF (940 kB) Citations (8)
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Abstract: We consider induced pair production in an external field at finite temperature. One-loop correction to the Green function of a meson is calculated semiclassically within the framework of saddle-point analysis of Schwinger proper time integrals. This correction appears to be exponentially small in terms of inverse temperature dependence. Low-temperature limit is shown to be in full agreement with previously obtained zero-temperature results. The corrections in the low-temperature limits are estimated up to the leading exponential and pre-exponential terms. Comparison is made to earlier calculations of vacuum decay.
Received: 14.03.2008
Revised: 04.05.2008
English version:
Journal of Experimental and Theoretical Physics Letters, 2008, Volume 87, Issue 11, Pages 611–617
DOI: https://doi.org/10.1134/S0021364008110040
Bibliographic databases:
Document Type: Article
PACS: 14.80.Hv
Language: English
Citation: A. K. Monin, A. V. Zayakin, “Semiclassical Treatment of Induced Schwinger Processes at Finite Temperature”, Pis'ma v Zh. Èksper. Teoret. Fiz., 87:11 (2008), 709–714; JETP Letters, 87:11 (2008), 611–617
Citation in format AMSBIB
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    • This publication is cited in the following 8 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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