Viscous generalized Chaplygin gas as a unified dark fluid: including perturbation of bulk viscosity

The European Physical Journal C

Lixin Xu¹  Wei Li² 

[1] Institute of Theoretical Physics, School of Physics and Optoelectronic Technology, Dalian University of Technology, 116024, Dalian , People’s Republic of China;Institute of Theoretical Physics, School of Physics and Optoelectronic Technology, Dalian University of Technology, 116024, Dalian , People’s Republic of China;Department of Physics, College of Mathematics and Physics, Bohai University, 121013, Jinzhou , People’s Republic of China;

关键词: Dark Matter;    Dark Energy;    Bulk Viscosity;    Cold Dark Matter;    Matter Power Spectrum;   

DOI  :  10.1140/epjc/s10052-014-2765-y

来源: Springer

【 授权许可】

CC BY