7–9 oct. 2026
IMT Atlantique
Fuseau horaire Europe/Paris

Spatially inhomogeneous confinement-deconfinement phase in rotating quark-gluon plasma

8 oct. 2026, 11:00
20m
Amphi G.Besse (IMT Atlantique)

Amphi G.Besse

IMT Atlantique

4 rue Alfred Kastler 44307 Nantes cedex 3

Orateur

Maxim Chernodub (Institut Denis Poisson, Tours)

Description

Using first-principles numerical simulations, we find a new spatially inhomogeneous phase in a rotating (quark-)gluon plasma in thermal equilibrium. This mixed phase simultaneously contains regions of both confining and deconfining states in thermal equilibrium, separated by a spatial transition. We calculate the critical temperature of the local transition as a function of angular velocity and radius for a full (imaginary) rotating system. An analytic continuation of the results to the domain of real angular frequencies indicates that the confinement phase localizes at the periphery of the rotating system, while the deconfinement phase appears closer to the rotation axis, thus disobeying the naive picture based on a straightforward implementation of the Tolman-Ehrenfest law. Our simulations also reveal unusual mechanical properties of pure gluon plasma.

Working Group WG4. QCD models and non-perturbative QCD
Type of oral contribution Theory

Auteur

Maxim Chernodub (Institut Denis Poisson, Tours)

Co-auteurs

Documents de présentation

Aucun document.