Deconfinement transition for nonzero baryon density in the field correlator method

被引：29

作者：

Simonov, Yu. A. ^{[1
]}

Trusov, M. A. ^{[1
]}

机构：

[1] State Res Ctr Inst Theoret & Expt Phys, Moscow 117218, Russia

来源：

JETP LETTERS | 2007年 / 85卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S0021364007120028

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Deconfinement phase transition due to the disappearance of confining colorelectric field correlators is described using a nonperturbative equation of state. The resulting transition temperature T (c) (mu) at any chemical potential mu is expressed in terms of the change of the gluon condensate Delta G(2) and absolute value of the Polyakov loop L-fund(T-c ), which is known from the lattice and analytic data, and is in good agreement with the lattice data for Delta G(2) approximate to 0.0035 GeV4; e.g., T-c (0) = 0.27, 0.19, and, 0.17 GeV for n (f) = 0, 2, and 3, respectively.

引用

页码：598 / 601

页数：4

共 50 条

[41] SQM studied in the Field Correlator Method
Pereira, F. I. M.
NUCLEAR PHYSICS A, 2013, 897 : 151 - 166
[42] Phase diagram of two-color quark matter at nonzero baryon and isospin density
Andersen, Jens O.
Brauner, Tomas
PHYSICAL REVIEW D, 2010, 81 (09):
[43] Field correlator method for the confinement in QCD
Simonov, Yu A.
PHYSICAL REVIEW D, 2019, 99 (05)
[44] Chiral-symmetry restoration in the linear sigma model at nonzero temperature and baryon density
Bilić N.
Nikolić H.
The European Physical Journal C - Particles and Fields, 1999, 6 (3): : 515 - 523
[45] Σ AND Ξ EXCITED STATES IN FIELD CORRELATOR METHOD
Narodetskii, Ilya
Veselov, Alexander
PARTICLE PHYSICS ON THE EVE OF LHC, 2009, : 330 - 333
[46] Chiral symmetry restoration versus deconfinement in heavy-ion collisions at high baryon density
Bratkovskaya, E. L.
Palmese, A.
Cassing, W.
Seifert, E.
Steinert, T.
Moreau, P.
INTERNATIONAL WORKSHOP ON DISCOVERY PHYSICS AT THE LHC, 2017, 878
[47] Chiral symmetry restoration versus deconfinement in heavy-ion collisions at high baryon density
Cassing, W.
Palmese, A.
Moreau, P.
Bratkovskaya, E. L.
PHYSICAL REVIEW C, 2016, 93 (01):
[48] Confinement Mechanism in the Field Correlator Method
Simonov, Yu. A.
Shevchenko, V. I.
ADVANCES IN HIGH ENERGY PHYSICS, 2009, 2009
[49] BARYON DENSITY OF QUARKS COUPLED TO A CHIRAL FIELD
KAHANA, S
RIPKA, G
NUCLEAR PHYSICS A, 1984, 429 (03) : 462 - 476
[50] Mean field, instantons and finite baryon density
Velkovsky, M
NUCLEAR PHYSICS A, 1998, 642 (1-2) : 58C - 64C

← 1 2 3 4 5 →