Publication Date:
2018-10-17
Description:
Author(s): Zhu Yi (易竹), Yungui Gong (龚云贵), and Mudassar Sabir We consider inflationary models with the inflaton coupled to the Gauss-Bonnet term assuming a special relation δ 1 = 2 λ ε 1 between the two slow-roll parameters δ 1 and ε 1 . For the slow-roll inflation, the assumed relation leads to the reciprocal relation between the Gauss-Bonnet coupling function ξ ( ϕ ) an... [Phys. Rev. D 98, 083521] Published Tue Oct 16, 2018
Keywords:
Cosmology
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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