1209.5188 (A. I. Ahmadov et al.)

Zero angle Light-by light scattering tensor    [PDF]

A. I. Ahmadov, S. Bakmaev, E. A. Kuraev

We calculate the bilinear combination of Dirac tensors, describing the creation of a pair of charged particles (pi-meson or leptons) by virtual photons integrated on the final particles phase volume. It can be interpreted as a s channel discontinuity of the zero angle light-by light scattering tensor.

View original: http://arxiv.org/abs/1209.5188