Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2002-06-20
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
RevTex, 4 pages, no figures
Scientific paper
Based on an analysis of the entropy associated to the vacuum quantum fluctuations, we show that the holographic principle, applied to the cosmic scale, constitutes a possible explanation for the observed value of the cosmological constant, theoretically justifying a relation proposed 35 years ago by Zel'dovich. Furthermore, extending to the total energy density the conjecture by Chen and Wu, concerning the dependence of the cosmological constant on the scale factor, we show that the holographic principle may also lie at the root of the coincidence between the matter density in the universe and the vacuum energy density.
No associations
LandOfFree
Holography and the Cosmic Coincidence does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Holography and the Cosmic Coincidence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holography and the Cosmic Coincidence will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-329953