Quasi-spherical collapse with cosmological constant
Ujjal Debnath, Soma Nath, Subenoy Chakraborty
TL;DR
This paper investigates how a cosmological constant influences gravitational collapse, showing it slows down the process and analyzing the role of apparent horizons in such scenarios.
Contribution
It provides a detailed analysis of the effects of a cosmological constant on gravitational collapse and the formation of apparent horizons.
Findings
Cosmological constant slows down matter collapse.
Apparent horizons are significant in understanding collapse dynamics.
The study links static and non-static space-time junction conditions.
Abstract
The junction conditions between static and non-static space-times are studied for analyzing gravitational collapse in the presence of a cosmological constant. We have discussed about the apparent horizon and their physical significance. We also show the effect of cosmological constant in the collapse and it has been shown that cosmological constant slows down the collapse of matter.
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