Pressure and non-linear quark number susceptibilities in QCD
R.V. Gavai, Sourendu Gupta
TL;DR
This paper presents the first continuum QCD measurements of sixth order non-linear quark number susceptibilities, extending previous work on susceptibilities and pressure, and analyzes the high-temperature phase of the QCD plasma.
Contribution
It provides the first continuum limit measurements of sixth order non-linear quark number susceptibilities in QCD and constructs the equation of state at high temperatures.
Findings
No phase transitions observed for mu<30T at T/Tc > 1.5
Systematics of off-diagonal susceptibilities analyzed
Equation of state constructed for high-temperature QCD plasma
Abstract
We report the first measurements of sixth order non-linear quark number susceptibilities in continuum QCD. This extends our earlier computation of the continuum limit of non-linear quark number susceptibilities and the pressure in QCD for m/Tc=0.1. For T/Tc > 1.5, no phase transitions are observable for mu<30T. Systematics of off-diagonal susceptibilities are reported. The equation of state in the high temperature phase of the QCD plasma is constructed.
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