Dark energy from gravitational collapse?

Space/Science » in reply to Dynamics of dark energy v3

LJK — 6/21/2006 8:34:30 PM (archived)

General Relativity and Quantum Cosmology, abstract
gr-qc/0606073

From: L\'aszl\'o \'A Gergely [view email]

Date: Fri, 16 Jun 2006 17:47:40 GMT (6kb)

Dark energy from gravitational collapse?

Authors: LÃ¡szlÃ³ Ã. Gergely

Comments: 6 pages, Honorable Mention in the Gravity Research Foundation's 2006 Essays in Gravitation Competition

We discuss the status of both cosmological and black hole type singularities in the framework of the brane-world model of gravity. We point out that the Big Bang is not properly understood yet. We also show new features of the gravitational collapse on the brane, the most important being the production of dark energy during the collapse.

http://arxiv.org/abs/gr-qc/0606073

The whole thread (19 posts)

Can String Theory Explain Dark Energy? - ljk - 6/19/2006 7:08:11 PM
- re: Can String Theory Explain Anything? - phil - 6/19/2006 8:51:18 PM
  - Sure: it explains why kites work. - Fox - 6/19/2006 11:43:29 PM
  - An Interacting Dark Energy Model for the Expansion History of the Universe - LJK - 6/19/2006 9:27:51 PM
    - Dynamics of dark energy v3 - LJK - 6/19/2006 9:34:36 PM
      - Dark energy from gravitational collapse? - LJK - 6/21/2006 8:34:30 PM
        
        Interacting models of soft coincidence - LJK - 6/22/2006 3:08:32 PM
        
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        On cosmic acceleration without dark energy - LJK - 6/23/2006 3:06:01 PM
      - On the similarity of Information Energy to Dark Energy - LJK - 6/20/2006 9:44:48 PM
      - Concerning the instantaneous mass and the extent of an expanding universe - LJK - 6/20/2006 9:39:21 PM
        
        Can a dust dominated universe have accelerated expansion? v4 - LJK - 6/20/2006 9:43:21 PM
        
        I'm not an astrophysicist - SDF - 6/20/2006 10:30:57 PM
        
        And I suspect - SDF - 6/20/2006 10:42:41 PM
        
        Well, Einstein didn't have any original ideas either. - SDF - 6/21/2006 4:32:49 AM
        
        re: Well, Einstein didn't have any original ideas either. - ljk - 6/21/2006 8:13:34 PM
        
        Good question - SDF - 6/22/2006 2:04:31 AM
        
        re: Good question - LJK - 6/22/2006 2:15:22 PM
        
        The issue of Dark Energy in String Theory - LJK - 7/5/2006 8:28:23 PM

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The whole thread (19 posts)