Kohri, Kazunori and Lin, Chia-Min and Lyth, David H. (2007) More hilltop inflation models. Journal of Cosmology and Astroparticle Physics, 2007 (12). 004. ISSN 1475-7516
Full text not available from this repository.Official URL: http://dx.doi.org/10.1088/1475-7516/2007/12/004
Abstract
Using analytic expressions, we explore the parameter space for hilltop inflation models with a potential of the form V0 ± m22−ap. With the positive sign and p>2 this converts the original hybrid inflation model into a hilltop model, allowing the spectral index to agree with the observed value n = 0.95. In some cases the observed value is theoretically favored, while in others there is only the generic prediction .
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Journal of Cosmology and Astroparticle Physics |
| Uncontrolled Keywords: | inflation ; cosmology of theories beyond the SM ; physics of the early universe ; power spectrum |
| Subjects: | Q Science > QC Physics |
| Departments: | Faculty of Science and Technology > Physics Faculty of Science and Technology > Psychology |
| ID Code: | 18702 |
| Deposited By: | ep_ss_importer |
| Deposited On: | 28 Oct 2008 10:14 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 15:20 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/18702 |
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