arXiv:2004.13755·v2·High Energy Physics — Theory
Extra-Natural Inflation (De)constructed
Kazuyuki Furuuchi🇮🇳 · Noel Jonathan Jobu🇮🇳 · Suvedha Suresh Naik🇮🇳
Abstract
Extra-natural inflation is (de)constructed. Explicit models are compared with cosmological observations. The models successfully achieve trans-Planckian inflaton field excursions.
Comments: 1+36 pages, 21 figure files v2: minor corrections. ref added