Achieving pole-law inflation:the extreme inflation

Abstract

The pre-big bang's inflationary mechanism, when allowance is made for the rapid change of Newton's constant, is not actually of pole-law form . We give examples where pole-law inflation, which requires violation of the weak-energy condition, is possible but unlikely due to its very unstable character.

12 pages

References in corpus (4)

• Instability of 1-loop superstring cosmology
• Non-Abelian Solitons in N=4 Gauged Supergravity and Leading Order String Theory
• Brans wormholes
• Pre-big bang model has Planck problem

Cited by in corpus (8)

• Gravitational Lensing by Wormholes
• Superquintessence
• Big smash of the universe
• Noncommutative minisuperspace, gravity-driven acceleration and kinetic inflation
• Does brane cosmology have realistic principles?
• Semiclassical and Quantum Field Theoretic Bounds for Traversable Lorentzian Stringy Wormholes
• Quantum creation and inflationary universes: a critical appraisal
• Entropic issues in contemporary cosmology