Diagonal and off-diagonal quark number susceptibilities at high temperatures

We present continuum extrapolated lattice QCD results for up to fourth-order diagonal and off-diagonal quark number susceptibilities in the high temperature region of 300-700 MeV. Lattice QCD calculations are performed using 2+1 flavors of highly improved staggered quarks with nearly physical quark...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2015-10
Main Authors: H -T Ding, Mukherjee, Swagato, Ohno, H, Petreczky, P, H -P Schadler
Format: Article
Language:English
Subjects:
Flavor (particle physics)
High temperature
Mathematical analysis
Quantum chromodynamics
Quarks
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We present continuum extrapolated lattice QCD results for up to fourth-order diagonal and off-diagonal quark number susceptibilities in the high temperature region of 300-700 MeV. Lattice QCD calculations are performed using 2+1 flavors of highly improved staggered quarks with nearly physical quark masses and at four different lattice spacings. Comparisons of our results with recent weak coupling perturbative calculations yield reasonably good agreements for the entire temperature range.
ISSN:2331-8422
DOI:10.48550/arxiv.1507.06637