Metric anisotropies and nonequilibrium attractor for expanding plasma

We consider the evolution of a system of chargeless and massless particles in an anisotropic space-time given by the Bianchi type I metric. Specializing to the axis-symmetric case, we derive the framework of anisotropic hydrodynamics from the Boltzmann equation in the relaxation-time approximation....

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Bibliographic Details
Main Authors: Nisarg Vyas, Sunil Jaiswal, Amaresh Jaiswal
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Physics Letters B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269323002770