Quark number susceptibility at high temperature
A. Hietanen, K. Rummukainen
TL;DR
This paper employs effective field theory and lattice calculations to accurately determine quark number susceptibility in high-temperature QCD, confirming consistency with perturbative results and existing lattice data.
Contribution
It introduces a combined approach using EQCD and lattice methods to improve the precision of quark number susceptibility measurements at high temperatures.
Findings
Results agree with perturbative expansion
Results align with other lattice data
Demonstrates effectiveness of combined EQCD and lattice approach
Abstract
We use three dimensional reduced effective field theory (EQCD) and lattice calculations to determine the quark number susceptibility of QCD at high temperature. We find our results to agree well with known perturbative expansion as well as with other lattice data.
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Taxonomy
TopicsHigh-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions · Physics of Superconductivity and Magnetism