Gravitational Collapse: Expanding and Collapsing Regions
arXiv:1008.2805 · doi:10.1007/s10714-010-0952-1
Abstract
We investigate the expanding and collapsing regions by taking two well-known spherically symmetric spacetimes. For this purpose, the general formalism is developed by using Israel junction conditions for arbitrary spacetimes. This has been used to obtain the surface energy density and the tangential pressure. The minimal pressure provides the gateway to explore the expanding and collapsing regions. We take Minkowski and Kantowski-Sachs spacetimes and use the general formulation to investigate the expanding and collapsing regions of the shell.
12 pages, 4 figures, accepted for publication in Gen. Relativ. Grav
References in corpus (7)
- Relativistic images of Schwarzschild black hole lensing
- Gravitational Perfect Fluid Collapse With Cosmological Constant
- Quasi-spherical collapse with cosmological constant
- Effects of Electromagnetic Field on Gravitational Collapse
- Plane Symmetric Gravitational Collapse
- Spherically Symmetric Gravitational Collapse
- Junction Conditions and Consequences of Quasi-Spherical Space-Time with Electro-Magnetic Field and Vaidya Matric