Covi, Laura; and Lyth, David H. and Melchiorri, Alessandro (2003) New constraints on the running-mass inflation model. Physical Review D – Particles and Fields, 67 (4). 043507 / 9 pages.
Full text not available from this repository.Official URL: http://dx.doi.org/10.1103/PhysRevD.67.043507
Abstract
We evaluate new observational constraints on the two-parameter scale-dependent spectral index predicted by the running-mass inflation model by combining the latest cosmic microwave background anisotropy measurements with the recent 2dF Galaxy Redshift Survey data on the matter power spectrum, with Lyman α forest data and finally with theoretical constraints on the reionization redshift. We find that present data still allow significant scale dependence of n, which occurs in a physically reasonable regime of parameter space.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Physical Review D – Particles and Fields |
| Subjects: | Q Science > QC Physics |
| Departments: | Faculty of Science and Technology > Physics |
| ID Code: | 10371 |
| Deposited By: | Mrs Yaling Zhang |
| Deposited On: | 11 Jul 2008 15:04 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 14:47 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/10371 |
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