Noncommutative Geometry Inspired Entropic Inflation
arXiv:1104.4849 · doi:10.1016/j.physletb.2011.04.056
Abstract
Recently Verlinde proposed that gravity can be described as an emergent phenomena arising from changes in the information associated with the positions of material bodies. By using noncommutative geometry as a way to describe the microscopic, microstructure of quantum spacetime, we derive modified Friedmann equation in this setup and study the entropic force modifications to the inflationary dynamics of early universe.
14 pages, 5 figuers, Accepted for Publication in Phys. Lett. B