9 citations · 10 across the 2 of their papers we have counts for
5 papers
Thermal extension of the screened massive expansion in the Landau gauge
Fabio Siringo, Giorgio Comitini
The massive screened expansion for pure SU(3) Yang-Mills theory is extended to finite temperature in the Landau gauge. All thermal integrals are evaluated analytically up to an ext…
One-loop RG improvement of the screened massive expansion in the Landau gauge
Giorgio Comitini, Fabio Siringo
The RG improvement of the screened massive expansion is studied at one loop in two renormalization schemes, the momentum subtraction (MOM) scheme and the screened momentum subtract…
Perturbation theory of non-perturbative Yang-Mills theory: a massive expansion from first principles
Giorgio Comitini
The main objective of this thesis is to present a new analytical framework for low-energy QCD that goes under the name of massive, or "screened", perturbative expansion. The massiv…
The gluon propagator in linear covariant gauges
Fabio Siringo, Giorgio Comitini
Explicit analytical expressions are derived for the gluon propagator in a generic linear covariant gauge, by a screened massive expansion for the exact Faddeev-Popov Lagrangi…
Mass generation and deconfinement in pure Yang-Mills theory: a variational study
Giorgio Comitini
A simple variational argument based on the Gaussian Effective Potential (GEP) is put forward to give evidence for mass generation and deconfinement in pure Yang-Mills SU(N) theory.…