1–6 Aug 2022
University of Stavanger
Europe/Oslo timezone

NNLO HTLpt predictions for the curvature of the QCD phase transition line

1 Aug 2022, 16:20
30m
AR G-101 (UiS)

AR G-101

UiS

On the ground floor of the AR building
Parallel Talk E: QCD and New Physics Parallels Track E

Speaker

Michael Strickland (Kent State University)

Description

We present predictions for the second- and fourth-order curvature coefficients of the QCD phase transition line using the NNLO HTLpt-resummed thermodynamic potential. We present three cases corresponding to (i) $\mu_s = \mu_l = \mu_B/3$, (ii) $\mu_s=0$, $\mu_l = \mu_B/3,$ and (iii) $S = 0$, $Q/B = 0.4$, $\mu_l = \mu_B/3$. In all three cases, we find excellent agreement with continuum extrapolated lattice QCD results for $\kappa_2$, given current statistical uncertainties. We also make HTLpt predictions for $\kappa_4$ in all three cases, finding again excellent agreement with lattice extractions of this coefficient where available.

Primary authors

Michael Strickland (Kent State University) Najmul Haque (NISER)

Presentation materials