7 papers
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 $\…
Nuclear collectivity and the harmonic spectrum of two-body correlations
Jean-Paul Blaizot, Giuliano Giacalone, Alessandro Lovato
High-energy nuclear collisions have opened a new experimental method to reveal collective behavior in nuclear ground states through the lens of many-body correlations of nucleons.…
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…
Angular structure of many-body correlations in atomic nuclei: From nuclear deformations to diffractive vector meson production in collisions
Jean-Paul Blaizot, Giuliano Giacalone
There is growing evidence that high-energy scattering processes involving nuclei can offer unique insights into the many-body correlations present in nuclear ground states, in part…
Spin polarization of an expanding and rotating system
Nora Weickgenannt, Jean-Paul Blaizot
We study the longitudinal spin polarization of a relativistic fluid of massive spin-1/2 particles undergoing a boost-invariant expansion in the longitudinal direction and rotating…
Spin kinetic theory with a nonlocal relaxation time approximation
Nora Weickgenannt, Jean-Paul Blaizot
We present a novel relaxation time approximation for kinetic theory with spin which takes into account the nonlocality of particle collisions. In particular, it models the property…