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arxiv: 1010.5924 · v3 · pith:HZ6KIGBLnew · submitted 2010-10-28 · 🌌 astro-ph.CO · gr-qc· hep-th

A semi-analytical approach to perturbations in mutated hilltop inflation

Barun Kumar Pal (ISI Kolkata) , Supratik Pal (ISI Kolkata , Univ Bonn) , B. Basu (ISI Kolkata) This is my paper
classification 🌌 astro-ph.CO gr-qchep-th
keywords inflationhilltopmutatedperturbationsrelatedaspectsobservationalsemi-analytical
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We study cosmological perturbations and observational aspects for mutated hilltop model of inflation. Employing mostly analytical treatment, we evaluate observable parameters during inflation as well as post-inflationary perturbations. This further leads to exploring observational aspects related to Cosmic Microwave Background (CMB) radiation. This semi-analytical treatment reduces complications related to numerical computation to some extent for studying the different phenomena related to CMB angular power spectrum for mutated hilltop inflation.

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