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Causal cosmology with braneworld gravity including Gauss Bonnet coupling
Modern Physics Letters A ( IF 1.4 ) Pub Date : 2020-07-15 , DOI: 10.1142/s0217732320502168
Partha Sarathi Debnath 1
Affiliation  

Causal cosmological evolutions in Randall Sundrum type II (RS) braneworld gravity with Gauss Bonnet coupling and dissipative effects are discussed here. Causal theory of dissipative effects are illustrated by Full Israel Stewart theory are implemented. We consider the numerical solutions of evolutions and analytic solutions as a special case for extremely non-linear field equation in Randall Sundrum type II braneworld gravity with Gauss Bonnet coupling. Cosmological models admitting Power law expansion, Exponential expansion and evolution in the vicinity of the stationary solution of the universe are investigated for Full Israel Stewart theory. Stability of equilibrium or fixed points related to the dynamics of evolution in Full Israel Stewart theory in Randall Sundrum type II braneworld gravity together with Gauss Bonnet coupling are disclosed here.

中文翻译:

具有膜世界引力的因果宇宙学,包括高斯阀帽耦合

本文讨论了具有高斯阀帽耦合和耗散效应的 Randall Sundrum II 型 (RS) 膜世界引力中的因果宇宙学演化。耗散效应的因果理论由完整的以色列斯图尔特理论加以说明。我们将演化的数值解和解析解视为具有高斯阀帽耦合的 Randall Sundrum II 型膜世界引力中极非线性场方程的特例。为充分以色列斯图尔特理论研究了在宇宙静止解附近承认幂律膨胀、指数膨胀和演化的宇宙模型。
更新日期:2020-07-15
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