One-loop energy-momentum tensor in QED with electriclike background
نویسندگان
چکیده
منابع مشابه
One-loop Energy-momentum Tensor in Qed with Electric-like Background
We have obtained nonperturbative one-loop expressions for the mean energy-momentum tensor and current density of Dirac's field on a constant electric-like background. One of the goals of this calculation is to give a consistent description of back-reaction in such a theory. Two cases of initial states are considered: the vacuum state and the thermal equilibrium state. First, we perform calculat...
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متن کاملar X iv : 0 70 9 . 18 28 v 1 [ he p - th ] 1 2 Se p 20 07 One - loop energy - momentum tensor in QED with electric - like background
We have obtained nonperturbative one-loop expressions for the mean energy-momentum tensor and current density of Dirac's field on a constant electric-like background. One of the goals of this calculation is to give a consistent description of back-reaction in such a theory. Two cases of initial states are considered: the vacuum state and the thermal equilibrium state. First, we perform calculat...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2008
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.78.045017