414 citations · 1.9k across the 43 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
hep-ph2014★ 3 cited
Ellipticity induced in vacuum birefringence
Greger Torgrimsson
We consider signals of photon-photon scattering in laser-based, low energy experiments. In particular, we consider the ellipticity induced on a probe beam by a strong background fi…
hep-ph2014★ 89 cited
Photon polarisation in light-by-light scattering: finite size effects
Victor Dinu, Tom Heinzl, Anton Ilderton +2
We derive a simple expression for the photon helicity and polarisation-flip probabilities in arbitrary background fields, in the low energy regime. Taking the background to model a…
hep-ph2014★ 137 cited
Vacuum refractive indices and helicity flip in strong-field QED
Victor Dinu, Tom Heinzl, Anton Ilderton +2
Vacuum birefringence is governed by the amplitude for a photon to flip helicity or polarisation state in an external field. Here we calculate the flip and non-flip amplitudes in ar…