112 citations · 1k across the 48 of their papers we have counts for
5 papers · 1 filter
Complex Langevin Simulation of a Random Matrix Model at Nonzero Chemical Potential
J. Bloch, J. Glesaaen, J. J. M. Verbaarschot +1
In this paper we test the complex Langevin algorithm for numerical simulations of a random matrix model of QCD with a first order phase transition to a phase of finite baryon densi…
Direct detection of metal-insulator phase transitions using the modified Backus-Gilbert method
M. V. Ulybyshev, C. Winterowd, S. Zafeiropoulos
The detection of the (semi)metal-insulator phase transition can be extremely difficult if the local order parameter which characterizes the ordered phase is unknown.In some cases,…
Collective charge excitations and the metal-insulator transition in the square lattice Hubbard-Coulomb model
Maksim Ulybyshev, Christopher Winterowd, Savvas Zafeiropoulos
In this article, we discuss the non-trivial collective charge excitations (plasmons) of the extended square-lattice Hubbard model. Using a fully non-perturbative approach, we emplo…
Comment on "Lattice Gluon and Ghost Propagators, and the Strong Coupling in Pure Yang-Mills Theory: Finite Lattice Spacing and Volume Effects"
Ph. Boucaud, F. De Soto, J. Rodríguez-Quintero +1
The authors of ref. Phys.Rev. D94 (2016) no.1, 014502 reported about a careful analysis of the impact of lattice artifacts on the gauge-field propagators. In particular, th…
Refining the detection of the zero crossing for the symmetric and asymmetric three-gluon vertices
Ph. Boucaud, F. De Soto, J. Rodríguez-Quintero +1
This article reports on the detailed study of the three-gluon vertex in four-dimensional Yang-Mills theory employing lattice simulations with large physical volumes and hig…