23 citations · 63 across the 8 of their papers we have counts for
8 papers · 1 filter
The magnetized Gross-Neveu model at finite chemical potential
Michael Mandl, Julian J. Lenz
We study the (2+1)-dimensional Gross-Neveu model at non-zero chemical potential and subjected to a homogeneous background magnetic field. We do so both analytically, in the limit o…
The magnetized (2+1)-dimensional Gross-Neveu model at finite density
Julian J. Lenz, Michael Mandl, Andreas Wipf
We perform a lattice study of the ()-dimensional Gross-Neveu model in a background magnetic field and at non-zero chemical potential . The complex-action problem arisin…
Magnetic catalysis in the (2+1)-dimensional Gross-Neveu model
Julian J. Lenz, Michael Mandl, Andreas Wipf
We study the Gross-Neveu model in dimensions in an external magnetic field . We first summarize known mean-field results, obtained in the limit of large flavor number $N_\…
Magnetic catalysis in the -flavor Gross-Neveu model in dimensions
Michael Mandl, Julian J. Lenz, Andreas Wipf
We investigate the Gross-Neveu model in dimensions in a constant and homogeneous magnetic field using one reducible flavor of overlap fermions. Our lattice simulations sugges…
Remnants of large- inhomogeneities in the 2-flavor chiral Gross-Neveu model
Julian J. Lenz, Michael Mandl
We study the -dimensional chiral Gross-Neveu model on the lattice. At finite density, analytic mean-field results predict the existence of inhomogeneous condensates breaking…
Inhomogeneities in the -Flavor Chiral Gross-Neveu Model
Julian J. Lenz, Michael Mandl, Andreas Wipf
We investigate the finite-temperature and -density chiral Gross-Neveu model with an axial U(1) symmetry in dimensions on the lattice. In the limit where the number of fla…
New DoS approaches to finite density lattice QCD
Christof Gattringer, Michael Mandl, Pascal Törek
We present two new suggestions for density of states (DoS) approaches to finite density lattice QCD. Both proposals are based on the recently developed and successfully tested DoS…
New canonical and grand canonical DoS techniques for finite density lattice QCD
Christof Gattringer, Michael Mandl, Pascal Törek
We discuss two new DoS approaches for finite density lattice QCD. The paper extends a recent presentation of the new techniques based on Wilson fermions, while here we now discuss…