Orientation dependence of confinement-deconfinement phase transition in anisotropic media

We study the T-μ 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-μ 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. © 2019 The Author(s)

Авторы
Aref'eva I.1 , Rannu K. 2 , Slepov P.3
Редакторы
-
Издательство
-
Номер выпуска
-
Язык
Английский
Страницы
470-475
Статус
Опубликовано
Подразделение
-
Номер
-
Том
792
Год
2019
Организации
  • 1 Steklov Mathematical Institute, Russian Academy of Sciences, Gubkina str. 8, Moscow, 119991, Russian Federation
  • 2 Peoples Friendship University of Russia, Miklukho-Maklaya str. 6, Moscow, 117198, Russian Federation
  • 3 Moscow State University, Faculty of Physics, 1-2 Leninskie Gory, Moscow, 119991, Russian Federation
Ключевые слова
AdS/QCD; Holography; Phase transition
Дата создания
19.07.2019
Дата изменения
19.07.2019
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/38633/