17 citations · 32 across the 9 of their papers we have counts for
3 papers · 1 filter
Master Formulae for -photon tree level amplitudes in plane wave backgrounds
Patrick Copinger, James P. Edwards, Anton Ilderton +1
The presence of strong electromagnetic fields adds huge complexity to QED Feynman diagrams, such that new methods are required to calculate higher-loop and higher-multiplicity scat…
Monte Carlo generation of localised particle trajectories
Ivan Ahumada, James P. Edwards
We introduce modifications to Monte Carlo simulations of the Feynman path integral that improve sampling of localised interactions. The new algorithms generate trajectories in simp…
Strong-field vacuum polarisation with high energy lasers
A. J. Macleod, J. P. Edwards, T. Heinzl +2
When photons propagate in vacuum they may fluctuate into matter pairs thus allowing the vacuum to be polarised. This linear effect leads to charge screening and renormalisation. Wh…