Imprints of short distance physics on inflationary cosmology

Richard Easther; Brian R. Greene; William H. Kinney; Gary Shiu

doi:10.1103/PhysRevD.67.063508

Imprints of short distance physics on inflationary cosmology

Richard Easther
, Brian R. Greene
, William H. Kinney
, Gary Shiu

Physics

Columbia University
University of Pennsylvania

Research output: Contribution to journal › Article › peer-review

148 Scopus citations

Abstract

We analyze the impact of certain modifications to short distance physics on the inflationary perturbation spectrum. For the specific case of power-law inflation, we find distinctive—and possibly observable—effects on the spectrum of density perturbations.

Original language	English
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	67
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevD.67.063508
State	Published - 2003

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Imprints of short distance physics on inflationary cosmology

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