Holographic Gauss-Bonnet transport

被引：2

作者：

Buchel, Alex ^{[1
,2
]}

机构：

[1] Univ Western Ontario, Dept Phys & Astron, London, ON N6A 5B7, Canada

[2] Perimeter Inst Theoret Phys, Waterloo, ON N2J 2W9, Canada

来源：

PHYSICS LETTERS B | 2024年 / 853卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

SHEAR VISCOSITY; FIELD-THEORIES; PLASMA; HYDRODYNAMICS;

D O I：

10.1016/j.physletb.2024.138666

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We extend the computational framework of [1] to analysis of shear and bulk viscosities in generic strongly coupled holographic Gauss -Bonnet gauge theories. The finite Gauss -Bonnet coupling constant encodes holographic plasma with non -equal central charges c # a at the ultraviolet fixed point. In a simple model we discuss transport coefficients within the causality window - 1 2 <= c - a c <= 12 of the theory.

引用

页数：6

共 28 条

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