40 citations · 359 across the 25 of their papers we have counts for
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gr-qc2018★ 23 cited
Observational constraints on DBI constant-roll inflation
Abolhassan Mohammadi, Tayeb Golanbari, Khaled Saaidi
Using the constant-roll approach, DBI inflationary scenario will be studied and it is sought to compare the result with observational data. By considering the cosmological perturba…
hep-ph2018★ 40 cited
Tachyon constant-roll inflation
A. Mohammadi, Kh. Saaidi, T. Golanbari
The constant-roll inflation is studied where the inflaton is taken as a tachyon field. Since in this approach the second slow-roll parameter is assumed to be of order one instead o…