5 papers
Hadron resonance gas with density-dependent interactions for neutron stars and heavy-ion collisions
Volodymyr Vovchenko, Volodymyr Kuznietsov, Tripp Moss
We present a density-dependent generalization of the van der Waals hadron resonance gas model (DD-HRG) for describing both the hot hadronic matter created in heavy-ion collisions a…
Extraction of baryon number susceptibilities at finite density from heavy-ion collisions
Grégoire Pihan, Roman Poberezhniuk, Volodymyr A. Kuznietsov +1
We present, to our knowledge, the first Bayesian extraction of baryon number susceptibilities of QCD matter at finite baryon density from heavy-ion collision data on proton number…
Subensemble Acceptance Method 3.0: General Corrections to Cumulants from Exact Conservation Constraints
Roman Poberezhniuk, Volodymyr A. Kuznietsov, Grégoire Pihan +1
We present the subensemble acceptance method 3.0 (SAM-3.0), which corrects cumulants of an observable measured in a subsystem of a large system for the effect of exact global conse…
Canonical statistical hadronization with local baryon conservation for higher-order cumulants
Mario Ciacco, Sourav Kundu, Volodymyr A. Kuznietsov +2
We study higher-order cumulants of the conserved baryon number at the LHC within the canonical ensemble with local baryon conservation. We generalize the density correlations appro…
High-order cumulants and correlation functions near the critical point from molecular dynamics
Volodymyr A. Kuznietsov, Roman Poberezhniuk, Mark I. Gorenstein +2
We present a systematic investigation of particle number fluctuations in the crossover region near the critical endpoint of a first-order phase transition using molecular dynamics…