Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1999-07-26
Nucl.Phys. B564 (2000) 591-604
Physics
High Energy Physics
High Energy Physics - Theory
12 pages, 5 figures
Scientific paper
10.1016/S0550-3213(99)00641-0
We study the divergence of large-order perturbation theory in the worldline expression for the two-loop Euler-Heisenberg QED effective Lagrangian in a constant magnetic field. The leading rate of divergence is identical, up to an overall factor, to that of the one-loop case. From this we deduce, using Borel summation techniques, that the leading behaviour of the imaginary part of the two-loop effective Lagrangian for a constant E field, giving the pair-production rate, is proportional to the one-loop result. This also serves as a test of the mass renormalization, and confirms the earlier analysis by Ritus.
Dunne Gerald V.
Schubert Christian
No associations
LandOfFree
Two-Loop Euler-Heisenberg QED Pair-Production Rate does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Two-Loop Euler-Heisenberg QED Pair-Production Rate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-Loop Euler-Heisenberg QED Pair-Production Rate will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-619497