Three-loop pressure and susceptibility at finite temperature and density from hard-thermal-loop perturbation theory

被引：62

作者：

Haque, Najmul ^{[1
]}

Andersen, Jens O. ^{[2
]}

Mustafa, Munshi G. ^{[1
]}

Strickland, Michael ^{[3
]}

Su, Nan ^{[4
]}

机构：

[1] Saha Inst Nucl Phys, Div Theory, Kolkata 700064, India

[2] Norwegian Univ Sci & Technol, Dept Phys, N-7491 Trondheim, Norway

[3] Kent State Univ, Dept Phys, Kent, OH 44242 USA

[4] Univ Bielefeld, Fac Phys, D-33615 Bielefeld, Germany

来源：

PHYSICAL REVIEW D | 2014年 / 89卷 / 06期

基金：

美国国家科学基金会;

关键词：

QUARK NUMBER SUSCEPTIBILITY; FREE-ENERGY; GLUON PLASMA; QCD; PERSPECTIVE; MATTER;

D O I：

10.1103/PhysRevD.89.061701

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present results of a three-loop hard-thermal-loop perturbation theory calculation of the thermodynamical potential of a finite temperature and baryon chemical potential system of quarks and gluons. We compare the resulting pressure and diagonal quark susceptibilities with available lattice data. We find reasonable agreement between our analytic results and lattice data at both zero and finite chemical potential.

引用

页数：6

共 44 条

[1] Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential
Andersen, Jens O.
Haque, Najmul
Mustafa, Munshi G.
Strickland, Michael
PHYSICAL REVIEW D, 2016, 93 (05)
[2] Three-loop hard-thermal-loop free energy for QED
Andersen, Jens O.
Strickland, Michael
Su, Nan
PHYSICAL REVIEW D, 2009, 80 (08):
[3] Hard-thermal-loop perturbation theory to two loops
Andersen, JO
Braaten, E
Petitgirard, E
Strickland, M
PHYSICAL REVIEW D, 2002, 66 (08):
[4] A Brief Overview of Hard-Thermal-Loop Perturbation Theory
苏楠
Communications in Theoretical Physics, 2012, 57 (03) : 409 - 421
[5] A Brief Overview of Hard-Thermal-Loop Perturbation Theory
Su Nan
COMMUNICATIONS IN THEORETICAL PHYSICS, 2012, 57 (03) : 409 - 421
[6] Pressure of a weakly magnetized hot and dense deconfined QCD matter in one-loop hard-thermal-loop perturbation theory
Bandyopadhyay, Aritra
Karmakar, Bithika
Haque, Najmul
Mustafa, Munshi G.
PHYSICAL REVIEW D, 2019, 100 (03)
[7] The quark number susceptibility in the hard-thermal-loop approximation
Jiang, Yu
Zhu, Hui-xia
Sun, Wei-min
Zong, Hong-shi
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2010, 37 (05)
[8] Cosmological perturbation theory at three-loop order
Blas, Diego
Garny, Mathias
Konstandin, Thomas
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014, (01):
[9] Finite temperature QCD at three-loop
Chen, XJ
Fujimoto, Y
MODERN PHYSICS LETTERS A, 1996, 11 (13) : 1033 - 1036
[10] Hard-Thermal-Loop QCD thermodynamics and quark number susceptibility
Mogliacci, Sylvain
Su, Nan
1ST INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS, 2014, 70

← 1 2 3 4 5 →