| Topic: |
Science > Physics |
| User: |
"Melroy" |
| Date: |
04 Mar 2007 09:54:54 AM |
| Object: |
Eternal inflation and Bianchi identities |
I posted this on sci.physics.research but did not get any response.
Watch Robert Brandenberger's talk on Bianchi identities at KITP
workshop on
singularities at http://online.kitp.ucsb.edu/online/singular_m07/brandenberger/
AT about 15 minutes when someone(I think it is Jim Hartle) asked
about eternal
inflation , Robert points out that when one takes backreaction into
account, eternal
inflation does not obey Bianchi identities.
Can someone tell me if this is really true and if so provide a
reference for this?
Thanks
.
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|
| User: "Bruce Scott TOK" |
|
| Title: Re: Eternal inflation and Bianchi identities |
08 Mar 2007 10:52:11 AM |
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Google for eternal inflation Bianchi identities and besides your query
you'll find some papers.
http://www.iop.org/EJ/abstract/0264-9381/16/4/007
http://www.iop.org/EJ/abstract/1126-6708/2000/08/022
http://www.arxiv.org/astro-ph/9812473
http://www.arxiv.org/gr-qc/9901034
The first one is entitled ``Two-fluid atmosphere for relativistic stars''
E N Glass and J P Krisch, Class. Quantum Grav. 16 (1999) 1175-1184
--
ciao,
Bruce
drift wave turbulence: http://www.rzg.mpg.de/~bds/
.
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