118 citations · 537 across the 20 of their papers we have counts for
20 papers
Relativistic spin dynamics for vector mesons
Xin-Li Sheng, Lucia Oliva, Zuo-Tang Liang +2
We propose a relativistic theory for spin density matrices of vector mesons based on Kadanoff-Baym equations in the closed-time-path formalism. The theory puts the calculation of s…
Spin alignment of vector mesons in heavy-ion collisions
Xin-Li Sheng, Lucia Oliva, Zuo-Tang Liang +2
Polarized quarks and antiquarks in high-energy heavy-ion collisions can lead to the spin alignment of vector mesons formed by quark coalescence. Using the relativistic spin Boltzma…
Nonequilibrium effects and transverse spherocity in ultra-relativistic proton-nucleus collisions
Lucia Oliva, Wenkai Fan, Pierre Moreau +2
We investigate the effects of nonequilibrium dynamics in small colliding systems by comparing a nonequilibrium transport approach, the Parton-Hadron-String-Dynamics (PHSD), with a…
Heavy quarks in the early stage of high energy nuclear collisions at RHIC and LHC: Brownian motion versus diffusion in the evolving Glasma
Pooja, Santosh K. Das, Lucia Oliva +1
We study the transverse momentum, , broadening of charm and beauty quarks in the early stage of high energy nuclear collisions. We aim to compare the diffusion in the evolving…
Properties of the QGP created in heavy-ion collisions
P. Moreau, O. Soloveva, I. Grishmanovskii +6
We review the properties of the strongly interacting quark-gluon plasma (QGP) at finite temperature and baryon chemical potential as created in heavy-ion collisions at ul…
Directed flow of D mesons at RHIC and LHC: non-perturbative dynamics, longitudinal bulk matter asymmetry and electromagnetic fields
Lucia Oliva, Salvatore Plumari, Vincenzo Greco
We present a study of the directed flow for mesons discussing both the impact of initial vorticity and electromagnetic field. Recent studies predicted that for …
Electromagnetic fields and directed flow in large and small colliding systems at ultrarelativistic energies
Lucia Oliva
The hot and dense QCD matter produced in nuclear collisions at ultrarelativistic energy is characterized by very intense electromagnetic fields which attain their maximal strength…
Exploring the partonic phase at finite chemical potential in and out-of equilibrium
O. Soloveva, P. Moreau, L. Oliva +3
We study the influence of the baryon chemical potential on the properties of the Quark-Gluon-Plasma (QGP) in and out-of equilibrium. The description of the QGP in equilibrium…
Exploring the partonic phase at finite chemical potential in and out-of equilibrium
O. Soloveva, P. Moreau, L. Oliva +4
We study the influence of the baryon chemical potential on the properties of the Quark-Gluon-Plasma (QGP) in and out-of equilibrium. The description of the QGP in equilibrium…
What can we learn from global spin alignment of meson in heavy-ion collisions?
Xin-Li Sheng, Lucia Oliva, Qun Wang
We propose that a significant positive deviation from 1/3 for the spin density matrix element of the meson may indicate the existence of a mean field of the meson…
Influence of electromagnetic fields in proton-nucleus collisions at relativistic energy
Lucia Oliva, Pierre Moreau, Vadim Voronyuk +1
We study proton-gold collisions at RHIC energy GeV within the Parton-Hadron-String Dynamics (PHSD) off-shell transport approach, investigating the influence of…
PHSD -- a microscopic transport approach for strongly interacting systems
E. L. Bratkovskaya, W. Cassing, P. Moreau +3
We present the basic ideas of the Parton-Hadron-String Dynamics (PHSD) transport approach which is a microscopic covariant dynamical model for strongly interacting systems formulat…
Exploring the partonic phase at finite chemical potential within an extended off-shell transport approach
Pierre Moreau, Olga Soloveva, Lucia Oliva +3
We extend the Parton-Hadron-String Dynamics (PHSD) transport approach in the partonic sector by explicitly calculating the total and differential partonic scattering cross sections…
Direct flow of heavy mesons as unique probe of the initial Electro-Magnetic fields in Ultra-Relativistic Heavy Ion collisions
Gabriele Coci, Lucia Oliva, Salvatore Plumari +2
In Ultra-relativistic Heavy-Ion Collisions (HICs) very strong initial electro-magnetic (E.M.) fields are created: the order of magnitude of the magnetic field is about $10^{19} \,…
The balance of attractive and repulsive hadronic interactions: the influence of hadronic spectrum and excluded volume effects on lattice thermodynamics and consequences on experiments
Paolo Alba
Repulsive hadronic interactions play a relevant role in the QCD dynamics, attractive ones being represented by resonance formation. In this study we propose different schemes in or…
Evolution of pressures and correlations in the Glasma produced in high energy nuclear collisions
M. Ruggieri, J. H. Liu, L. Oliva. G. X. Peng +1
We consider the SU(2) Glasma with gaussian fluctuations and study its evolution by means of classical Yang-Mills equations solved numerically on a lattice. Neglecting in this first…
Photons from the Early Stages of Relativistic Heavy Ion Collisions
L. Oliva, M. Ruggieri, S. Plumari +3
We present results about photons production in relativistic heavy ion collisions. The main novelty of our study is the calculation of the contribution of the early stage photons to…
Modelling Early Stages of Relativistic Heavy Ion Collisions: Coupling Relativistic Transport Theory to Decaying Color-electric Flux Tubes
M. Ruggieri, A. Puglisi, L. Oliva +3
In this study we model early times dynamics of the system produced in relativistic heavy ion collisions by an initial color electric field which then decays to a plasma by the Schw…
Critical Endpoint and Inverse Magnetic Catalysis for Finite Temperature and Density Quark Matter in a Magnetic Background
M. Ruggieri, L. Oliva, P. Castorina +2
In this article we study chiral symmetry breaking for quark matter in a magnetic background, , at finite temperature and quark chemical potential, , making use of the Gin…
Thermodynamics of the Quark-Gluon Plasma in Terms of Quasiparticles and Polyakov Line Condensates
Lucia Oliva, Paolo Castorina, Vincenzo Greco +1
We study a model of quark-gluon plasma of 2+1 flavors Quantum Chromodynamics in terms of quasiparticles propagating in a condensate of Polyakov loops. The Polyakov loop is coupled…