42 citations · 290 across the 27 of their papers we have counts for
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gr-qc2019★ 42 cited
Constraining chameleon field driven warm inflation with Planck 2018 data
Haidar Sheikhahmadi, Abolhassan Mohammadi, Ali Aghamohammadi +5
We investigate warm inflationary scenario in which the accelerated expansion of the early Universe is driven by chameleon-like scalar fields. Due to the non-minimal coupling betwee…
gr-qc2019★ 6 cited
Schwinger-Keldysh mechanism in extended quasi single field inflation
Haidar Sheikhahmadi
We study an extension of quasi-single field model of inflation containing multiple semi-heavy isocurvaton fields using the Schwinger-Keldysh mechanism. We calculate the amplitudes…