%0 Journal Article
%A Ruiz Ruiz, Fernando
%A Álvarez Estrada, Ramón F.
%T Thermo-field dynamics and one-loop order QED at finite temperature
%D 1987
%@ 0170-9739
%U https://hdl.handle.net/20.500.14352/64931
%X Thermo Field Dynamics is used to evaluate the temperature corrections to: i) the electron mass, ii) the electric and magnetic correlation lengths, and iii) the electron magnetic moment. Calculations are carried out in a covariant way. The results for i) and ii) are consistent with calculations by other authors using different frameworks, while our temperature-dependent correction to the electron magnetic moment (iii)) turns out to differ from the one previously evaluated. Ward-Takahashi identities are obtained and verified as a consistency proof.
%~