Unknown
American Physical Society (APS)
Publication Date:
2011-01-26
Description:
Author(s): Courtney M. Peterson and Max Tegmark We derive accurate semianalytic formulas for the power spectra from two-field inflation assuming an arbitrary potential and arbitrary noncanonical kinetic terms, and we use them both to build phenomenological intuition and to constrain classes of two-field models using WMAP data. Using covariant for... [Phys. Rev. D 83, 023522] Published Tue Jan 25, 2011
Keywords:
D15
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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