English

Supergravity Minimal Inflation and its Spectral Index Revisited

High Energy Physics - Phenomenology 2015-06-25 v2

Abstract

Natural supergravity models of new inflation are reconsidered as minimal inflationary models within slow-roll approximation. Their running spectral index is derived in a revised form with recent observational results and future refinements in mind. This will possibly determine essential model parameters with respect to Planck-suppressed operators.

Keywords

Cite

@article{arxiv.hep-ph/0305286,
  title  = {Supergravity Minimal Inflation and its Spectral Index Revisited},
  author = {K. -I. Izawa},
  journal= {arXiv preprint arXiv:hep-ph/0305286},
  year   = {2015}
}

Comments

7 pages, latex