We present new cosmological constraints on single-field inflation in light of the Wilkinson Microwave Anisotropy Probe satellite mission five-year results (WMAP5). We find that the cosmic microwave background data are quite consistent with a Harrison-Zel'dovich primordial spectrum with no running and zero tensor amplitude.
Latest inflation model constraints from cosmic microwave background measurements / WILLIAM H., Kinney; EDWARD W., Kolb; Melchiorri, Alessandro; Antonio, Riotto. - In: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. - ISSN 0920-5632. - STAMPA. - 194:(2009), pp. 86-90. [10.1016/j.nuclphysbps.2009.07.095]
Latest inflation model constraints from cosmic microwave background measurements
MELCHIORRI, Alessandro;
2009
Abstract
We present new cosmological constraints on single-field inflation in light of the Wilkinson Microwave Anisotropy Probe satellite mission five-year results (WMAP5). We find that the cosmic microwave background data are quite consistent with a Harrison-Zel'dovich primordial spectrum with no running and zero tensor amplitude.File allegati a questo prodotto
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