Authors: Trevor W. Marshall
In a previous article it was shown that the end state for the dust metric of Oppenheimer and Snyder has most of its mass concentrated just inside the gravitational radius; it is proposed that the resulting object be considered as an idealized shell collapsar. Here the treatment is extended to include the family of interior metrics described by Choquet-Bruhat. The end state is again a shell collapsar, and its structure depends on the density pro le at the beginning of the collapse. What is lacking in most previous commentaries on the Oppenheimer- Snyder article is the recognition that Oppenheimer and Snyder matched the time coordinate at the surface, and that implies a nite upper limit for the comoving time coordinate inside the collapsar. A collapse process having all the matter going inside the gravitational radius would require comoving times which go outside that upper limit.
Comments: 12 Pages.
[v1] 2018-09-18 08:41:11
Unique-IP document downloads: 10 times
Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.