On the c{sup 2} term in the holographic formula for dark energy

It is argued that the c{sup 2} term that appears in the conventional formula for holographic dark energy should not be assumed constant in general. Notwithstanding, there is at least an exception, namely, when the Ricci scale is chosen as the infrared cutoff length.

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Bibliographic Details
Published in:Journal of cosmology and astroparticle physics 2010-10, Vol.2010 (10)
Main Authors: Radicella, Ninfa, Pavón, Diego
Format: Article
Language:English
Subjects:
ASTROPHYSICS
ASTROPHYSICS, COSMOLOGY AND ASTRONOMY
COSMOLOGY
INFRARED RADIATION
NONLUMINOUS MATTER
RICCI TENSOR
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Description
Summary:It is argued that the c{sup 2} term that appears in the conventional formula for holographic dark energy should not be assumed constant in general. Notwithstanding, there is at least an exception, namely, when the Ricci scale is chosen as the infrared cutoff length.
ISSN:1475-7516
1475-7516
DOI:10.1088/1475-7516/2010/10/005