Orientation dependence of confinement-deconfinement phase transition in anisotropic media

被引:39
作者
Aref'eva, Irina [1 ]
Rannu, Kristina [2 ]
Slepov, Pavel [3 ]
机构
[1] Russian Acad Sci, Steklov Math Inst, Gubkina Str 8, Moscow 119991, Russia
[2] Peoples Friendship Univ Russia, Miklukho Maklaya Str 6, Moscow 117198, Russia
[3] Moscow MV Lomonosov State Univ, Fac Phys, 1-2 Leninskie Gory, Moscow 119991, Russia
关键词
AdS/QCD; Holography; Phase transition; WILSON LOOPS; GAUGE-THEORY; QCD;
D O I
10.1016/j.physletb.2019.04.012
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the T-mu phase diagram of anisotropic media, created in heavy-ion collisions (HIC). Such a statement of the problem is due to several indications that this media is anisotropic just after HIC. To study T-mu phase diagram we use holographic methods. To take into account the anisotropy we use an anisotropic black brane solutions for a bottom-up QCD approach in 5-dim Einstein-dilaton-two-Maxwell model constructed in our previous work. We calculate the minimal surfaces of the corresponding probing open string world-sheet in anisotropic backgrounds with various temperatures and chemical potentials. The dynamical wall (DW) locations, providing the quark confinement, depend on the orientation of the quark pairs, that gives a crossover transition between confinement/deconfinement phases in the dual gauge theory. (C) 2019 The Author(s). Published by Elsevier B.V.
引用
收藏
页码:470 / 475
页数:6
相关论文
共 29 条
[1]   Measurement of the centrality dependence of the charged particle pseudorapidity distribution in lead-lead collisions at √sNN=2.76 TeV with the ATLAS detector [J].
Aad, G. ;
Abbott, B. ;
Abdallah, J. ;
Abdelalim, A. A. ;
Abdesselam, A. ;
Abdinov, O. ;
Abi, B. ;
Abolins, M. ;
Abramowicz, H. ;
Abreu, H. ;
Acerbi, E. ;
Acharya, B. S. ;
Adams, D. L. ;
Addy, T. N. ;
Adelman, J. ;
Aderholz, M. ;
Adomeit, S. ;
Adragna, P. ;
Adye, T. ;
Aefsky, S. ;
Aguilar-Saavedra, J. A. ;
Aharrouche, M. ;
Ahlen, S. P. ;
Ahles, F. ;
Ahmad, A. ;
Ahsan, M. ;
Aielli, G. ;
Akdogan, T. ;
Akesson, T. P. A. ;
Akimoto, G. ;
Akimov, A. V. ;
Akiyama, A. ;
Alam, M. S. ;
Alam, M. A. ;
Albert, J. ;
Albrand, S. ;
Aleksa, M. ;
Aleksandrov, I. N. ;
Alessandria, F. ;
Alexa, C. ;
Alexander, G. ;
Alexandre, G. ;
Alexopoulos, T. ;
Alhroob, M. ;
Aliev, M. ;
Alimonti, G. ;
Alison, J. ;
Aliyev, M. ;
Allport, P. P. ;
Allwood-Spiers, S. E. .
PHYSICS LETTERS B, 2012, 710 (03) :363-382
[2]   Introductory lectures on lattice QCD at nonzero baryon number [J].
Aarts, Gert .
XIII INTERNATIONAL WORKSHOP ON HADRON PHYSICS, SECTIONS 1-5, 2016, 706
[3]  
Ageev D.S., 2018, ARXIV160603995HEPTH
[4]   Holographic approach to quark-gluon plasma in heavy ion collisions [J].
Aref'eva, I. Ya .
PHYSICS-USPEKHI, 2014, 57 (06) :527-555
[5]  
Aref'eva I.Ya., ARXIV180306764HEPTH
[6]   Holography for Heavy-Ion Collisions at LHC and NICA Results of the last two years [J].
Aref'eva, Irina .
XXTH INTERNATIONAL SEMINAR ON HIGH ENERGY PHYSICS (QUARKS-2018), 2018, 191
[7]   Holographic anisotropic background with confinement-deconfinement phase transition [J].
Aref'eva, Irina ;
Rannu, Kristina .
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (05)
[8]   Holography for Heavy Ions Collisions at LHC and NICA [J].
Aref'eva, Irina .
5TH INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS, 2017, 164
[9]   Multiplicity and theremalization time in heavy-ions collisions [J].
Aref'eva, Irina .
19TH INTERNATIONAL SEMINAR ON HIGH ENERGY PHYSICS (QUARKS-2016), 2016, 125
[10]   Analytic black branes in Lifshitz-like backgrounds and thermalization [J].
Aref'eva, Irina Ya ;
Golubtsova, Anastasia A. ;
Gourgoulhon, Eric .
JOURNAL OF HIGH ENERGY PHYSICS, 2016, (09)