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QCD and QED Corrections to Light-by-Light Scattering
Published: September 10, 2001
arXiv: hep-ph/0109079v1
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Authors
Z. Bern
,
A. D. Freitas
,
A. Ghinculov
,
H. Wong
,
L. Dixon
Abstract
We present the QCD and QED corrections to the fermion-loop contributions to light-by-light scattering, gamma gamma to gamma gamma, in the ultrarelativistic limit where the kinematic invariants are much larger than the masses of the charged fermions.