204 citations · 2.2k across the 105 of their papers we have counts for
7 papers · 1 filter
Finite temperature Lattice QCD with two flavors of improved Wilson fermions
V. G. Bornyakov, S. M. Morozov, Y. Nakamura +3
We present results of finite temperature QCD from N_f=2 flavors of non-perturbatively improved Wilson fermions on lattices with N_t=8, 10 and 12. The transition temperature T_c is…
The Landau gauge gluon propagator: Gribov problem and finite-size effects
I. L. Bogolubsky, V. G. Bornyakov, G. Burgio +4
The SU(2) gluon propagator in Landau gauge is studied on the lattice. Our gauge fixing procedure employs simulated annealing and Z(2)-flips. It finds higher maxima of the gauge fun…
Study of the topological vacuum structure of SU(2) gluodynamics at T > 0 with overlap fermions and improved action
V. G. Bornyakov, E. V. Luschevskaya, S. M. Morozov +3
We study SU(2) gluodynamics at finite temperature near the deconfining phase transition. We create the lattice ensembles using the tadpole improved Luscher-Weisz action. The overla…
On the interrelation between monopoles, vortices, topological charge and chiral symmetry breaking: an analysis using overlap fermions for SU(2)
V. G. Bornyakov, E. -M. Ilgenfritz, B. V. Martemyanov +3
We study the properties of configurations from which P-vortices on one hand or Abelian monopoles on the other hand have been removed. We find that the zero modes and the band of no…
Calorons and dyons at the thermal phase transition analyzed by overlap fermions
V. G. Bornyakov, E. -M. Ilgenfritz, B. V. Martemyanov +3
In a pilot study, we use the topological charge density defined by the eigenmodes of the overlap Dirac operator (with ultraviolet filtering by mode-truncation) to search for lumps…
Improved Landau gauge fixing and the suppression of finite-volume effects of the lattice gluon propagator
I. L. Bogolubsky, V. G. Bornyakov, G. Burgio +3
For the gluon propagator of pure SU(2) lattice gauge theory in the Landau gauge we investigate the effect of Gribov copies and finite-volume effects. Concerning gauge fixing, we en…