Hydrodynamics of arcsin AdS black brane

被引：1
|
作者：
Sadeghi, Mehdi [1 ]
机构：
[1] Ayatollah Boroujerdi Univ, Fac Basic Sci, Dept Phys, Boroujerd, Iran
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2024年 / 39卷 / 30期
关键词：
Modified gravity; black brane; the ratio of shear viscosity to entropy density; PROTON-NUCLEUS REACTIONS; MOLECULAR-STATES; D-MESONS; X; 3872; T-CC(+); SUBTHRESHOLD; HADRONS; MATTER; CHARM; PLUS;
D O I：
10.1142/S0217751X24501288
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In this paper, we explore a modified black brane within AdS space-time, characterized by the Lagrangian density 1qarcsin(qR)-2 Lambda. Due to the absence of an analytic solution, we approach the Einstein equations using a perturbative method, extending our analysis to the second order in q. Subsequently, we compute the ratio of shear viscosity to entropy density. Our results suggest that the KSS Bound is not saturated in this model.
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页数：9
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