Strong-Field QED and the Inverse Mellin Transform

Details Strong-Field QED and the Inverse Mellin Transform Strong-Field QED and the Inverse Mellin Transform

2002-02-10

arxiv.org/abs/hep-th/0202061v1

Physics

High Energy Physics

High Energy Physics - Theory

7 pages including 1 figure, revtex, talk presented in Fifth Workshop on Quantum Field Theory under the Influence of External C

Scientific paper

We introduce the technique of inverse Mellin transform in a problem of strong-field QED. We show that the {\it moments} of pair production width in a uniform background magnetic field are proportional to the derivatives of photon polarization function at the zero momentum. Hence, the pair-production width or the absorptive part of the photon polarization function is calculable from the latter by the inverse Mellin transform. Using the {\it Kramers-Kronig} relation, the dispersive part of photon polarization function can be computed as well. Therefore the analytic property of the photon polarization function in all energy range is obtained. We also discuss briefly the possible extensions of this technique to other problems.

Affiliated with

Also associated with

No associations

Rating

Strong-Field QED and the Inverse Mellin Transform 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 Strong-Field QED and the Inverse Mellin Transform, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strong-Field QED and the Inverse Mellin Transform will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-288566