K. Redlich
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View article: Thermodynamics of fermionic excitations in heavy-quark QCD
Thermodynamics of fermionic excitations in heavy-quark QCD Open
We investigate the thermodynamic properties of fermionic excitations in heavy-quark QCD on the lattice with Wilson fermions. The grand potential is calculated analytically in the hopping parameter expansion (HPE) on the basis of the cumula…
View article: String-based model with Hagedorn temperature of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msub> <mml:mi>T</mml:mi> <mml:mi>H</mml:mi> </mml:msub> <mml:mo>∼</mml:mo> <mml:mn>300</mml:mn> <mml:mtext> </mml:mtext> <mml:mtext> </mml:mtext> <mml:mi>MeV</mml:mi> </mml:math> describes the spectrum of mesons and glueballs
String-based model with Hagedorn temperature of describes the spectrum of mesons and glueballs Open
We consider the thermodynamics of a color-confined phase of quantum chromodynamics (QCD) and pure gauge theory within a string-inspired corresponding to a physical spatial dimension, d = 3 . We show that the physical mass spectrum of mas…
View article: Hadron resonance gas is not a good model for hadronic matter in a strong magnetic field
Hadron resonance gas is not a good model for hadronic matter in a strong magnetic field Open
We study the effect of magnetic field on particle yields and charge fluctuations in hadron resonance gas. We argue that the big changes in the proton yield and baryon number susceptibility are due to ill-defined description of higher-spin …
View article: Thermodynamics of fermionic excitations in heavy-quark QCD
Thermodynamics of fermionic excitations in heavy-quark QCD Open
We investigate the thermodynamic properties of fermionic excitations in heavy-quark QCD on the lattice with Wilson fermions. The grand potential is calculated analytically in the hopping parameter expansion (HPE) on the basis of the cumula…
View article: Emergence of new systematics for open charm production in high energy collisions
Emergence of new systematics for open charm production in high energy collisions Open
A bstract We present the production systematics of open charm hadron yields in high-energy collisions and their description based on the Statistical Hadronization Model of charm (SHMc). The rapidity density of D 0 , D + , D *+ , $$ {D}_s^{…
View article: Magnetic effects in the hadron resonance gas
Magnetic effects in the hadron resonance gas Open
We discuss the modeling of the hadronic phase of QCD at finite magnetic field in the framework of hadron resonance gas (HRG). We focus on the statistical description of particle yields that include contribution from resonance decays. We de…
View article: Influence of dynamical screening of four-quarks interaction on the chiral phase diagram
Influence of dynamical screening of four-quarks interaction on the chiral phase diagram Open
We investigate the effect of screening of the four-quarks contact interactions by the ring diagram at finite temperature and density in an effective chiral model inspired by QCD in the Coulomb gauge. As a consequence, a medium-dependent co…
View article: Probing nuclear liquid-gas phase transition with isospin correlations
Probing nuclear liquid-gas phase transition with isospin correlations Open
We investigate the fluctuations of the net-baryon number near the critical point of the liquid-gas phase transition. We use the parity doublet model in the mean-field approximation fixed to the zero-temperature properties of nuclear matter…
View article: The imprint of conservation laws on correlated particle production
The imprint of conservation laws on correlated particle production Open
A bstract The study of event-by-event fluctuations of net-baryon number in a subspace of full phase space is a promising direction for deciphering the structure of strongly interacting matter created in collisions of relativistic heavy nuc…
View article: Emergence of New Systematics for Open Charm Production in High Energy Collisions
Emergence of New Systematics for Open Charm Production in High Energy Collisions Open
We present the production systematics of open charm hadron yields in high-energy collisions and their description based on the Statistical Hadronization Model of charm (SHMc). The rapidity density of $D^0, D^+, D^{*+}, D_s^+$ mesons and $Λ…
View article: Magnetic effects in the Hadron Resonance Gas
Magnetic effects in the Hadron Resonance Gas Open
We discuss the modeling of the hadronic phase of QCD at finite magnetic field in the framework of hadron resonance gas (HRG). We focus on the statistical description of particle yields that include contribution from resonance decays. We de…
View article: Fluctuations and correlations of baryonic chiral partners
Fluctuations and correlations of baryonic chiral partners Open
The exploration of critical phenomena in phase transitions of strongly interacting matter governed by quantum chromodynamics (QCD) is one of the goals of present ultrarelativistic heavy-ion collision experiments at BNL and CERN. The key re…
View article: Emergent conformality in high-density matter
Emergent conformality in high-density matter Open
This contribution discusses baryon-rich matter in the context of recent astrophysical observations of neutron stars (NSs) and the structure of the equation of state that arises from these observations. We show that, generating an ensemble …
View article: Interplay of baryonic chiral partners in fluctuations of netbaryon number density
Interplay of baryonic chiral partners in fluctuations of netbaryon number density Open
In this contribution, we use the parity doublet model to investigate the fluctuations of the net-baryon number density. We discuss the systematics of the susceptibilities and their ratios for nucleons of positive and negative parity, as we…
View article: The imprint of conservation laws on correlated particle production
The imprint of conservation laws on correlated particle production Open
The study of event-by-event fluctuations of net-baryon number in a subspace of full phase space is a promising direction for deciphering the structure of strongly interacting matter created in head-on collisions of relativistic heavy nucle…
View article: Interplay of baryonic chiral partners in fluctuations of net-baryon number density
Interplay of baryonic chiral partners in fluctuations of net-baryon number density Open
In this contribution, we use the parity doublet model to investigate the fluctuations of the net-baryon number density. We discuss the systematics of the susceptibilities and their ratios for nucleons of positive and negative parity, as we…
View article: Curvature of the energy per particle in neutron stars
Curvature of the energy per particle in neutron stars Open
Neutron stars (NSs) serve as laboratories for probing strongly interacting matter at the most extreme densities. Their inner cores are expected to be dense enough to host deconfined quark matter. Utilizing state-of-the-art theoretical and …
View article: Sensitivity of finite size effects to the boundary conditions and the vacuum term
Sensitivity of finite size effects to the boundary conditions and the vacuum term Open
Finite volume effects are studied both with low-momentum cutoff and with momentum discretization in the framework of an (axial) vector meson extended quark-meson model with Polyakov-loop variables. In the momentum cutoff scenario, the crit…
View article: Influence of dynamical screening of four-quarks interaction on the chiral phase diagram
Influence of dynamical screening of four-quarks interaction on the chiral phase diagram Open
We investigate the effect of screening of the four-quarks contact interactions by the ring diagram at finite temperature and density in an effective chiral model inspired by QCD in the Coulomb gauge. As a consequence, a medium-dependent co…
View article: Fluctuations and correlations of baryonic chiral partners
Fluctuations and correlations of baryonic chiral partners Open
Fluctuations and correlations of the net-baryon number play an important role in exploring critical phenomena in phase transitions of strongly interacting matter governed by Quantum chromodynamics (QCD). In this work, we use the parity dou…
View article: Sensitivity of finite size effects to the boundary conditions and the vacuum term
Sensitivity of finite size effects to the boundary conditions and the vacuum term Open
Finite volume effects are studied both with low-momentum cutoff and with momentum discretization in the framework of an (axial)vector meson extended quark-meson model with Polyakov-loop variables. In the momentum cutoff scenario, the CEP m…
View article: Finite volume effects in the extended linear sigma model via low momentum cutoff
Finite volume effects in the extended linear sigma model via low momentum cutoff Open
Contrary to field theoretical calculations in the thermodynamic limit where the volume is assumed to be infinitely large, the heavy-ion collisions always carry the effects of finite size. A sufficiently small system size is expected to aff…
View article: Finite volume effects in the extended linear sigma model via low momentum cutoff
Finite volume effects in the extended linear sigma model via low momentum cutoff Open
Contrary to field theoretical calculations in the thermodynamic limit where the volume is assumed to be infinitely large, the heavy-ion collisions always carry the effects of finite size. A sufficiently small system size is expected to aff…
View article: Reaching percolation and conformal limits in neutron stars
Reaching percolation and conformal limits in neutron stars Open
Generating an ensemble of equations of state that fulfill multimessenger constraints, we statistically determine the properties of dense matter found inside neutron stars (NSs). We calculate the speed of sound and trace anomaly and demonst…
View article: Fluctuations near the liquid-gas and chiral phase transitions in hadronic matter
Fluctuations near the liquid-gas and chiral phase transitions in hadronic matter Open
We investigate the fluctuations of the net-baryon number density in dense hadronic matter. Chiral dynamics is modeled via the parity doublet Lagrangian, and the mean-field approximation is employed to account for chiral criticality. We foc…
View article: Conformality and percolation threshold in neutron stars
Conformality and percolation threshold in neutron stars Open
Speed of sound is given attention in multi-messenger astronomy as it encodes information of the dense matter equation of state. Recently the trace anomaly was proposed as a more informative quantity. In this work, we statistically determin…
View article: Statistical Hadronization of \(b\)-quarks in Pb–Pb Collisions at LHC Energy: A Case for Partial Equilibration of \(b\)-quarks?
Statistical Hadronization of \(b\)-quarks in Pb–Pb Collisions at LHC Energy: A Case for Partial Equilibration of \(b\)-quarks? Open
View article: Light nuclei production in pp and pA collisions in the Baryon Canonical Ensemble
Light nuclei production in pp and pA collisions in the Baryon Canonical Ensemble Open
The increase in yields of light nuclei with charged particle multiplicity, as reported by the ALICE collaboration at CERN in p-p and p-Pb collisions at the LHC energy is investigated in the thermal hadron resonance gas model. The model is …
View article: Publisher Erratum: Driving chiral phase transition with ring diagram
Publisher Erratum: Driving chiral phase transition with ring diagram Open
View article: Statistical hadronization of b-quarks in Pb-Pb collisions at LHC energy: a case for partial equilibration of b-quarks?
Statistical hadronization of b-quarks in Pb-Pb collisions at LHC energy: a case for partial equilibration of b-quarks? Open
Predictions are presented within the framework of the statistical hadronization model for integrated yields of bottomonia in Pb-Pb collisions at the LHC. We investigate the centrality dependence of $Υ$ production and provide predictions fo…