13-19 May 2018
Venice, Italy
Europe/Zurich timezone
The organisers warmly thank all participants for such a lively QM2018! See you in China in 2019!

The curvature of the pseudocritical line from lattice QCD: Taylor expansion and Analytic continuation compared

15 May 2018, 17:00
2h 40m
First floor and third floor (Palazzo del Casinò)

First floor and third floor

Palazzo del Casinò

Poster QCD at high temperature Poster Session

Speaker

Francesco Negro (INFN - Sezione di Pisa)

Description

The $T-\mu$ phase diagram of QCD is, both theoretically
and experimentally, still largely unknown.
On the theoretical side, lattice QCD is the only reliable
tool to investigate the region close to the $\mu=0$ axis.
I will present our determinations of the curvature of the chiral
pseudocritical line from $N_f=2+1$ lattice QCD at the physical point
as obtained by adopting different approaches.
I will directly compare the method of the analytic continuation
from imaginary chemical potential with the method of Taylor expansion.

Centralised submission by Collaboration Presenter name already specified
Content type Theory

Primary authors

Francesco Negro (INFN - Sezione di Pisa) Massimo D'Elia (University of Pisa) CLAUDIO BONATI (University of Pisa) Michele Mesiti (University of Pisa) Dr Francesco Sanfilippo (INFN - Sezione di Roma 3) Mr Kevin Zambello (University of Parma and INFN) Dr Marco Mariti (INFN - Sezione di Pisa)

Presentation Materials