30 citations · 158 across the 32 of their papers we have counts for
33 papers
Hints for string breaking in QCD
P. Cea, V. Chelnokov, L. Cosmai +1
We present results for the chromo-electric field generated by a static quark-antiquark pair at nearly zero temperature in lattice QCD with 2+1 dynamical staggered fermions at physi…
Flux-tube structure in finite temperature QCD
M. Baker, P. Cea, V. Chelnokov +2
We present a study of the structure of the chromoelectrical field created by a static quark-antiquark pair in lattice QCD with 2+1 flavours of dynamical quarks, where the quark mas…
QCD phase structure at finite isospin chemical potential and smaller-than-physical quark mass
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
Introduction of a nonzero isospin chemical potential in QCD leads to the emergence of a pion condensed phase at sufficiently large , bounded by a second order transition line.…
Flux tubes in QCD at finite temperature
Marshall Baker, Paolo Cea, Volodymyr Chelnokov +2
We present results for the chromo-electric field generated by a static quark-antiquark pair at finite temperature, in lattice QCD with 2+1 dynamical staggered fermions at physical…
Renormalization group invariant mean-field model for QCD at finite isospin density
Bastian B. Brandt, Volodymyr Chelnokov, Gergely Endrodi +3
QCD at nonzero isospin chemical potentials has phenomenological relevance for a series of physical systems and provides an ideal testground for the modeling of dense strongly inter…
Condensation of lighter-than-physical pions in QCD
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
We report on the results of the 2+1 flavour QCD simulations at nonzero isospin chemical potential performed at half the physical light quark mass. At low temperatures and large iso…
Investigating the flux tube structure within full QCD
Marshall Baker, Paolo Cea, Volodymyr Chelnokov +2
A characteristic signature of quark confinement is the concentration of the chromoelectric field between a static quark-antiquark pair in a flux tube. Here we report on lattice mea…
Unveiling the flux tube structure in full QCD
M. Baker, P. Cea, V. Chelnokov +2
We present lattice Monte Carlo results on the chromoelectric field created by a static quark-antiquark pair in the vacuum of QCD with 2+1 dynamical staggered fermions at physical m…
Dual simulation of a Polyakov loop model at finite baryon density: correlations and screening masses
O. Borisenko, V. Chelnokov, E. Mendicelli +1
Computations of screening masses in finite-temperature QCD at finite density are plagued by the sign problem and have been performed so far with an imaginary chemical potential. He…
Pion condensation at lower than physical quark masses
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +1
In QCD at large enough isospin chemical potential Bose-Einstein Condensation (BEC) takes place, separated from the normal phase by a phase transition. From previous studies the loc…
The light Roberge-Weiss tricritical endpoint at imaginary isospin chemical potential
Bastian B. Brandt, Volodymyr Chelnokov, Francesca Cuteri +2
We discuss results for the Roberge Weiss (RW) phase transition at nonzero imaginary baryon and isospin chemical potentials, in the plane of temperature and quark masses. Our study…
The light Roberge-Weiss tricritical endpoint at imaginary isospin and baryon chemical potential
Bastian B. Brandt, Amine Chabane, Volodymyr Chelnokov +3
Imaginary chemical potentials serve as a useful tool to constrain the QCD phase diagram and to gain insight into the thermodynamics of strongly interacting matter. In this study, w…
Unveiling confinement in pure gauge SU(3): flux tubes, fields, and magnetic currents
M. Baker, V. Chelnokov, L. Cosmai +2
A characteristic signature of quark confinement is the concentration of the chromoelectric field between a static quark-antiquark pair in a flux tube. However, the structure of thi…
Dual Polyakov loop model at finite density: phase diagram and screening masses
Oleg Borisenko, Volodymyr Chelnokov, Emanuele Mendicelli +1
We consider a dual representation of an effective three-dimensional Polyakov loop model for the SU(3) theory at nonzero real chemical potential. This representation is free of the…
The flux tube profile in full QCD
M. Baker, V. Chelnokov, L. Cosmai +2
We measure the spatial distribution of all components of the color fields surrounding a static quark antiquark pair in QCD with (2+1) HISQ flavors. We isolate the nonperturbative c…
The Polyakov loop models in the large N limit: Phase diagram at finite density
O. Borisenko, V. Chelnokov, S. Voloshyn
The 't Hooft-Veneziano limit of various U(N) and SU(N) Polyakov loop models is constructed at finite temperature and non-zero baryon chemical potential. In this paper we calculate…
Dual simulation of a Polyakov loop model at finite baryon density: phase diagram and local observables
Oleg Borisenko, Volodymyr Chelnokov, Emanuele Mendicelli +1
Many Polyakov loop models can be written in a dual formulation which is free of sign problem even when a non-vanishing baryon chemical potential is introduced in the action. Here,…
The confining color field in SU(3) gauge theory
M. Baker, P. Cea, V. Chelnokov +3
We extend a previous numerical study of SU(3) Yang-Mills theory in which we measured the spatial distribution of all components of the color fields surrounding a static quark-antiq…
Three-quark potentials in an effective Polyakov loop model
O. Borisenko, V. Chelnokov, Emanuele Mendicelli +1
Three-quark potentials are studied in great details in the three-dimensional pure gauge theory at finite temperature, for the cases of static sources in the fundamental and…
Spatial structure of the color field in the SU(3) flux tube
M. Baker, Paolo Cea, Volodymyr Chelnokov +3
We report on the chromoelectric and chromomagnetic fields generated by a static quark-antiquark pair at zero temperature in pure gauge SU(3). From the spatial structure of chromoel…
Isolating the confining color field in the SU(3) flux tube
M. Baker, P. Cea, V. Chelnokov +3
Using lattice Monte Carlo simulations of SU(3) pure gauge theory, we determine the spatial distribution of all components of the color fields created by a static quark and antiquar…
BKT phase transitions in two-dimensional non-Abelian spin models
Oleg Borisenko, Volodymyr Chelnokov, Francesca Cuteri +1
It is argued that two-dimensional U(N) spin models for any N undergo a BKT-like phase transition, similarly to the famous XY model. This conclusion follows from the Berezinskii-lik…
Deconfinement and universality in the 3D U(1) lattice gauge theory at finite temperature: study in the dual formulation
Oleg Borisenko, Volodymyr Chelnokov, Mario Gravina +1
We study analytically and numerically the three-dimensional U(1) lattice gauge theory at finite temperature in the dual formulation. For an appropriate disorder operator, we obtain…
Critical behavior and continuum scaling of lattice gauge theories
Oleg Borisenko, Volodymyr Chelnokov, Mario Gravina +1
Three-dimensional lattice gauge theories are studied numerically at finite temperature for = 5, 6, 8, 12, 13, 20 and for =2,4,8. For each model the location of phas…