Work

Choptuik scaling in null coordinates

Year: 1995
Type: article
Abstract: A numerical simulation is performed of the gravitational collapse of a spherically symmetric scalar field. The algorithm uses the null initial value formulation of the Einstein-scalar equations, but does not use adaptive mesh refinement. A study is made of the critical phenomena found by Choptuik in this system. In particular it is verified that the critical solution exhibits periodic self-similarity. This work thus provides a simple algorithm that gives verification of the Choptuik results.
Institution: Oakland University
Language: English
Open Access status: green
OpenAlex ID: W1965995966
FWCI: 5.578
Cites: 5
Cited by: 112
Related to: 10