4 papers
Generalized Milne Space, Eternal Accelerating Cosmology, Ep-branes and dS/CFT Correspondence
Rong-Gen Cai, Anzhong Wang
This paper has been withdrawn by the authors due to the existence of main results in the literature.
Gravitational Collapse of Perfect Fluid in N-Dimensional Spherically Symmetric Spacetimes
Jaime F. Villas da Rocha, Anzhong Wang
The Riemann, Ricci and Einstein tensors for N-dimensional spherically symmetric spacetimes in various systems of coordinates are studied, and the general metric for conformally fla…
Critical collapse in tensor-multi-scalar and non-linear gravity theories: A universal class
Anzhong Wang
Critical collapse in tensor-multi-scalar gravity theories is studied, and found that for any given target space all the theories conformally related belong to the same universal cl…
Bubbles and Wormholes: Analytic Models
Anzhong Wang, Patricio S. Letelier
The first junction conditions of spherically symmetric bubbles are solved for some cases, and whereby analytic models to the Einstein field equations are constructed. The effects o…