952 citations · 4.4k across the 72 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
hep-th2021
Non-perturbative BRST symmetry and the spectral structure of the ghost propagator
Shirley Weishi Li, Peter Lowdon, Orlando Oliveira +1
In BRST-quantised Yang-Mills theory the existence of BRST symmetry imposes significant constraints on the analytic structure of the continuum theory. In particular, the presence of…
hep-th2021★ 11 cited
Spectral representation of the shear viscosity for local scalar QFTs at finite temperature
Peter Lowdon, Ralf-Arno Tripolt, Jan M. Pawlowski +1
In local scalar quantum field theories (QFTs) at finite temperature correlation functions are known to satisfy certain non-perturbative constraints, which for two-point functions i…