7 papers
Critical Behaviour in the Single Flavor Planar Thirring Model
Simon Hands, Michele Mesiti, Jude Worthy
We report results of simulations of the Thirring model with fermion flavors, defined on a lattice using domain wall fermions. This approach is devised to respect as far…
Sp(4) gauge theories on the lattice: Quenched fundamental and antisymmetric fermions
Ed Bennett, Deog Ki Hong, Jong-Wan Lee +6
We perform lattice studies of meson mass spectra and decay constants of the gauge theory in the quenched approximation. We consider two species of (Dirac) fermions as matte…
Roberge-Weiss endpoint and chiral symmetry restoration in QCD
Claudio Bonati, Enrico Calore, Massimo D'Elia +6
We investigate the fate of the Roberge-Weiss endpoint transition and its connection with the restoration of chiral symmetry as the chiral limit of QCD is approached. We…
Effects of a strong magnetic field on the QCD flux tube
Claudio Bonati, Salvatore Calì, Massimo D'Elia +4
In this work we investigate the effect of an external magnetic field B on the shape of flux tubes in QCD by means of lattice simulations, performed with N_f=2+1 flavors of stout im…
AVX-512 extension to OpenQCD 1.6
Ed Bennett, Mark Dawson, Michele Mesiti +1
We publish an extension of openQCD-1.6 with AVX-512 vector instructions using Intel intrinsics. Recent Intel processors support extended instruction sets with operations on 512-bit…
Effects of magnetic fields on quark-antiquark interactions
Claudio Bonati, Massimo D'Elia, Marco Mariti +4
We discuss some recent results obtained in the study of strong quark-antiquark interactions in the presence of intense external magnetic fields by means of lattice QCD simulations.…