121 citations · 637 across the 24 of their papers we have counts for
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hep-ph2010★ 121 cited
Tensor to Scalar Ratio in Non-Minimal Inflation
Nobuchika Okada, Mansoor Ur Rehman, Qaisar Shafi
We reconsider non-minimal λϕ^4 chaotic inflation which includes the gravitational coupling term ξ\mathcal{R} ϕ^2, where ϕdenotes a gauge singlet inflaton field and \mathcal{R} is t…
astro-ph.CO2010★ 25 cited
Higgs Inflation, Quantum Smearing and the Tensor to Scalar Ratio
Mansoor Ur Rehman, Qaisar Shafi
In cosmic inflation driven by a scalar gauge singlet field with a tree level Higgs potential, the scalar to tensor ratio r is estimated to be larger than 0.036, provided the scalar…