3 papers
hep-ph2025
Physics of the gluon mass gap
Mauricio N. Ferreira, Joannis Papavassiliou, Jan M. Pawlowski +1
It has long been known that the gluon propagator in Landau-gauge QCD exhibits a mass gap; and its emergence has been ascribed to the action of the Schwinger mechanism in the gauge…
hep-th2025
Juggling with Tensor Bases in Functional Approaches
Jens Braun, Andreas GeiÃel, Jan M. Pawlowski +2
Systematic expansion schemes in functional approaches require the inclusion of higher order vertices. These vertices are expanded in independent tensor bases with a rapidly increas…
hep-lat2024
Lattice QCD estimates of thermal photon production from the QGP
Sajid Ali, Dibyendu Bala, Anthony Francis +5
Thermal photons produced in heavy-ion collision experiments are an important observable for understanding quark-gluon plasma (QGP). The thermal photon rate from the QGP at a given…