Phys. Rev. D 69, 107301 (2004) [4 pages]Properties of the transition matrix in bouncing cosmologies
Jérôme Martin * and Patrick Peter † Received 27 January 2004; published 14 May 2004 We elaborate further on the evolution properties of cosmological fluctuations through a bounce. We show this evolution to be describable either by “transmission” and “reflection” coefficients or by an effective unitary S matrix. We also show that they behave in a time reversal invariant way. Therefore, earlier results are now interpreted in a different perspective and put on a firmer basis. ©2004 The American Physical Society
URL: http://link.aps.org/abstract/PRD/v69/e107301
* Electronic address: jmartin@iap.fr
[ Abstract | Previous article | Next article | Issue 10 ] |
A new free weekly publication from APS 
Read the latest from Physics:
Viewpoint: Undoing a quantum measurement
This Week's Milestone Letters are from 1994: |
About PROLA | Terms and Conditions | Subscriptions | Search | Help
Content in PROLA © 2008 by The American Physical Society All rights reserved. PROLA™ is a trademark of The American Physical Society. Use of APS online journals implies that the user has read and agrees to the Terms and Conditions in the Subscription Agreement.