11 papers
From the universal Lindblad equation to Boltzmann equations: in-QGP quarkonium dynamics
Aoumeur Daddi Hammou, Pol Bernard Gossiaux
Recently, a set of coupled singlet-octet universal Lindblad equations (ULEs) was derived within the framework of non-relativistic QCD (NRQCD) to describe quarkonium dynamics in the…
General Lindblad equation for quarkonium evolution in a quark-gluon plasma
Aoumeur Daddi Hammou, Jean-Paul Blaizot, Pol Bernard Gossiaux +1
Accurate modelling and understanding of quarkonium production in ultrarelativistic heavy ion collisions requires a formalism that preserves the quantum properties of microscopic $\…
Open quantum system approach to the transverse momentum broadening of a colour dipole
François Arleo, Pietro Benzoni, Paul Caucal +1
Using the open quantum systems formalism, we study the propagation of a quark-antiquark pair propagating through a dense QCD plasma of size and transverse momentum broadening t…
Probe charmonium-nucleon interactions in high energy proton-proton collisions
Jiaxing Zhao, Taesoo Song, Joerg Aichelin +3
We investigate charmonium production and the charmonium-nucleon correlation function in pp collisions using the EPOS4+CATS framework. For the first time, the emission source of cha…
Quantum vs. semiclassical description of in-QGP quarkonia in the quantum Brownian regime
Aoumeur Daddi-Hammou, Stéphane Delorme, Jean-Paul Blaizot +2
In this work, we explore the range of validity of the semiclassical approximation of a quantum master equation designed to describe the dynamics in a quark gluon plasma…
Correlations between heavy mesons and the creation of the charmonia, bottomonia, and mesons in high energy collisions
Jiaxing Zhao, Joerg Aichelin, Pol Bernard Gossiaux +1
The different QCD processes, which can produce a heavy quark-antiquark () pair, induce different correlations between the heavy quarks. Employing the EPOS4HQ event generat…