Polynomial chaotic inflation in the Planck era

Research output: Contribution to journalArticlepeer-review

72 Citations (Scopus)


We propose a chaotic inflation model in supergravity based on polynomial interactions of the inflaton. Specifically we study the chaotic inflation model with quadratic, cubic and quartic couplings in the scalar potential and show that the predicted scalar spectral index and tensor-to-scalar ratio can lie within the 1. σ region allowed by the Planck results.

Original languageEnglish
Pages (from-to)111-114
Number of pages4
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1-3
Publication statusPublished - 2013

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


Dive into the research topics of 'Polynomial chaotic inflation in the Planck era'. Together they form a unique fingerprint.

Cite this