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http://hdl.handle.net/11189/6441| Title: | Bounce conditions in f (R) cosmologies. | Authors: | Carloni, S Dunsby, PKS Solomons, D |
Keywords: | Friedmann–Robertson– Walker cosmologie;Fourth-order gravity theories;Bounce | Issue Date: | 2006 | Publisher: | IOP Publishing | Source: | Carloni, S., Dunsby, P.K.S. and Solomons, D. 2006. Bounce conditions in f (R) cosmologies. Classical and Quantum Gravity, 23(6): 1913-1922 | Journal: | Classical and Quantum Gravity | Abstract: | We investigate the conditions for a bounce to occur in Friedmann–Robertson–Walker cosmologies for the class of fourth-order gravity theories. The general bounce criterion is determined and constraints on the parameters of three specific models are given in order to obtain bounce solutions. Furthermore, unlike the case of general relativity, a bounce appears to be possible in open and flat cosmologies. | URI: | https://doi.org/10.1088/0264-9381/23/6/006 http://hdl.handle.net/11189/6441 |
ISSN: | 0264-9381 |
| Appears in Collections: | Appsc - Journal Articles (DHET subsidised) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Bounce conditions in f(R) cosmologies.pdf | Main article | 159.35 kB | Adobe PDF | View/Open |
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