175 citations · 1.6k across the 58 of their papers we have counts for
3 papers · 1 filter
Manifest causality in quantum field theory with sources and detectors
Robert Dickinson, Jeff Forshaw, Peter Millington +1
We introduce a way to compute scattering amplitudes in quantum field theory including the effects of particle production and detection. Our amplitudes are manifestly causal, by whi…
Perturbative Non-Equilibrium Thermal Field Theory to all Orders in Gradient Expansion
Peter Millington, Apostolos Pilaftsis
We present a new perturbative formulation of non-equilibrium thermal field theory, based upon non-homogeneous free propagators and time-dependent vertices. The resulting time-depen…
Thermal field theory to all orders in gradient expansion
Peter Millington, Apostolos Pilaftsis
We present a new perturbative formulation of non-equilibrium thermal field theory, based upon non-homogeneous free propagators and time-dependent vertices. The resulting time-depen…