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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/23790
Title: 
On the asymptotic behavior of effective QED at finite temperature
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
1434-6044
Abstract: 
The aim of this paper is to study finite temperature effects in effective quantum electrodynamics using Weisskopf's zero-point energy method in the context of thermo, field dynamics. After a general calculation for a weak magnetic field at fixed T, the asymptotic behavior of the Euler-Kockel-Heisenberg Lagrangian density is investigated focusing on the regularization requirements in the high temperature limit. In scalar QED the same problem is also discussed.
Issue Date: 
1-Nov-2003
Citation: 
European Physical Journal C. New York: Springer-verlag, v. 31, n. 2, p. 239-243, 2003.
Time Duration: 
239-243
Publisher: 
Springer
Source: 
http://dx.doi.org/10.1140/epjc/s2003-01329-7
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/23790
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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