Cosmological dark energy effects from entanglement
General Relativity and Quantum Cosmology
2013-04-08 v1 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Quantum Physics
Abstract
The thorny issue of relating information theory to cosmology is here addressed by assuming a possible connection between quantum entanglement measures and observable universe. In particular, we propose a cosmological toy model, where the equation of state of the cosmological fluid, which drives the today observed cosmic acceleration, can be inferred from quantum entanglement between different cosmological epochs. In such a way the dynamical dark energy results as byproduct of quantum entanglement.
Keywords
Cite
@article{arxiv.1302.5884,
title = {Cosmological dark energy effects from entanglement},
author = {S. Capozziello and O. Luongo and S. Mancini},
journal= {arXiv preprint arXiv:1302.5884},
year = {2013}
}
Comments
5 pages, to be published in Phys. Lett. A