Equivalence of many-photon Green's functions in the Duffin-Kemmer-Petiau and Klein-Gordon-Fock statistical quantum field theories


Autoria(s): Valverde, J. S.; Pimentel, B. M.; Fainberg, V. Y.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/07/2004

Resumo

Using the functional integral formalism for the statistical generating functional in the statistical (finite temperature) quantum field theory, we prove the equivalence of many-photon Greens functions in the Duffin-Kennner-Petiau and Klein-Gordon-Fock statistical quantum field theories. As an illustration, we calculate the one-loop polarization operators in both theories and demonstrate their coincidence.

Formato

931-938

Identificador

http://dx.doi.org/10.1023/B:TAMP.0000033030.16839.ba

Theoretical and Mathematical Physics. New York: Consultants Bureau, v. 140, n. 1, p. 931-938, 2004.

0040-5779

http://hdl.handle.net/11449/23060

10.1023/B:TAMP.0000033030.16839.ba

WOS:000223573800004

Idioma(s)

eng

Publicador

Consultants Bureau

Relação

Theoretical and Mathematical Physics

Direitos

closedAccess

Palavras-Chave #statistical field theory #photon Green's functions #path integral #renormalization #equivalency
Tipo

info:eu-repo/semantics/article