Quark mass effects in quark number susceptibilities

Workshop for young scientists on the physics of ultrarelativistic nucleus-nucleus collisions 2016

Graf, Thorben^1 ; Petreczky, Peter^2

SUBATECH, UMR 6457, Universite de Nantes, Ecole des Mines de Nantes, IN2P3/CNRS, 4 rue Alfred Kastler, Nantes Cedex 3

44307, France^1

Physics Department, Brookhaven National Laboratory, Upton

NY

11973, United States^2

关键词: Lattice QCD;    Mass effects;    Next-to-leading orders;    Perturbation theory;    Quark mass;    Quark-mass dependence;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/832/1/012034/pdf
DOI  :  10.1088/1742-6596/832/1/012034

来源: IOP

【 摘 要 】

The quark degrees of freedom of the QGP with special focus on mass effects are investigated. A next-to-leading-order perturbation theory approach with quark mass dependence is applied and compared to lattice QCD results.