235 citations · 3.4k across the 102 of their papers we have counts for
6 papers · 1 filter
Asymptotic scaling of the gluon propagtor on the lattice
D. Becirevic, Ph. Boucaud, J. P. Leroy +4
We pursue the study of the high energy behaviour of the gluon propagator on the lattice in the Landau gauge in the flavorless case (n_f=0). It was shown in a precedin g paper that…
A new mechanism of mass protection for fermions
J. L. Alonso, Ph. Boucaud, J. M. Carmona +3
We present a way of protecting a Dirac fermion interacting with a scalar (Higgs) field from getting a mass from the vacuum. It is obtained through an implementation of translationa…
Gluon propagator, triple gluon vertex and the QCD coupling constant
D. Becirevic, Ph. Boucaud, J. P. Leroy +4
We study the UV-scaling of the flavorless gluon propagator in the Landau gauge in an energy window up to 9 GeV. Dominant hypercubic lattice artifacts are eliminated. A large set of…
Phase-diagram and quasiparticles of a lattice SU(2) scalar-fermion model in (2+1) dimensions
J. L. Alonso, Ph. Boucaud, V. Martin-Mayor +1
The phase diagram at zero temperature of a lattice SU(2) scalar-fermion model in (2+1) dimensions is studied numerically and with Mean-Field methods. Special attention is devoted t…
Phase diagram and Debye mass in thermally reduced QCD
Ph. Boucaud, C. P. Korthals Altes
At temperatures well above the transition, QCD admits a thermally reduced version in 3D, which reproduces the long distance physics. We analyze the phase diagram, point out the rel…
Asymptotic behaviour of the gluon propagator from lattice QCD
D. Becirevic, Ph. Boucaud, J. P. Leroy +4
We study the flavorless gluon propagator in the Landau gauge from high statistics lattice calculations. Hypercubic artifacts are efficiently eliminated by taking the $\sum p_μ^4 \t…