27–30 Jun 2022
Auditorium del Museo Provinciale "Sigismondo Castromediano" - Lecce (Italy)
Europe/Rome timezone
X Edition of the International Workshop on QCD

Phase diagram of QCD in strong magnetic background field

27 Jun 2022, 15:00
20m
Auditorium (Auditorium del Museo Provinciale "Sigismondo Castromediano" - Lecce (Italy))

Auditorium

Auditorium del Museo Provinciale "Sigismondo Castromediano" - Lecce (Italy)

viale Gallipoli 28
Talk Session 3

Speaker

Lorenzo Maio (Istituto Nazionale di Fisica Nucleare)

Description

We discuss the phase diagram of QCD in the presence of a strong magnetic background field, providing numerical evidence, based on lattice simulations of QCD with $2+1$ flavors and physical quark masses, that the QCD crossover turns into a first order phase transition for large enough magnetic field, with a critical endpoint located between $eB = 4$ GeV$^2$ (where we found an analytic crossover at a pseudo-critical temperature $T_c = (98±3)$ MeV) and $eB = 9$ GeV$^2$ (where the measured critical temperature is $T_c = (63±5)$ MeV).

Primary authors

Lorenzo Maio (Istituto Nazionale di Fisica Nucleare) Massimo D'Elia (PI) Francesco Sanfilippo (INFN - Sezione Roma III) Mr Alfredo Stanzione (SISSA)

Presentation materials