Quark mass dependent collective excitations and quark number susceptibilities within the hard thermal loop approximation

2018/04/30 by Najmul Haque · 12 citations
Mathematics · Physics and Astronomy · #Baryon #Bottom quark #Down quark #High-Energy Particle Collisions Research #Lattice QCD #Loop (graph theory) #Mathematical physics #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #Propagator #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum electrodynamics #Quark #Thermal #Thermodynamics #Top quark #hep-ph

paper · pdf · doi:10.1103/physrevd.98.014013

published in Physical review. D/Physical review. D. 98(1) (American Physical Society) · 14 pages, 8 figures, v2, published in PRD

openalex created_date 2018/04/24 · arxiv created 2018/07/13 · openalex publication_date 2018/07/13 · arxiv updated 2018/07/16 · openalex updated_date 2026/08/05

Abstract

We calculate all those QCD N-point functions which are relevant for a three-loop QCD thermodynamics calculation with finite quark masses within the hard thermal loop approximation. Using the effective quark propagator, we also calculate second-order quark and baryon number susceptibilities within the hard thermal loop approximation and compare the results with available lattice data.

Citations

• Three-loop pressure and susceptibility at finite temperature and density from hard-thermal-loop perturbation theory
• Approximately self-consistent resummations for the thermodynamics of the quark-gluon plasma: Entropy and density
• Pressure of hot QCD up tog6ln(1/g)
• Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential
• Three-loop HTLpt thermodynamics at finite temperature and chemical potential
• Review of Multibody Charm Analyses