Consistency equation hierarchy in single-field inflation models
نویسندگان
چکیده
منابع مشابه
The consistency equation hierarchy in single - field inflation models
Inflationary consistency equations relate the scalar and tensor perturbations. We elucidate the infinite hierarchy of consistency equations of single-field inflation, the first of which is the well-known relation A2T/A 2 S = −nT/2 between the amplitudes and the tensor spectral index. We write a general expression for all consistency equations both to first and second-order in the slow-roll expa...
متن کاملConsistency equation hierarchy in single-field inflation models
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2006
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.73.083523