Constraining dark energy
High Energy Physics - Theory
2015-06-04 v2 Cosmology and Nongalactic Astrophysics
Abstract
In this paper we propose a mechanism that protects theories violating a holographic bound suggested in arXiv:1203.5476 from developing accelerated expansion. The mechanism builts on work on transplanckian physics, and a non-trivial choice of vacuum states. If correct, it lends further support for detectable signatures in the CMBR signalling new physics.
Keywords
Cite
@article{arxiv.1204.3311,
title = {Constraining dark energy},
author = {Ulf H. Danielsson},
journal= {arXiv preprint arXiv:1204.3311},
year = {2015}
}
Comments
8 pages. arXiv admin note: text overlap with arXiv:astro-ph/0606474. Minor misprints corrected