Ke, Ke; Li, Miao Cardy-Verlinde formula and holographic dark energy. (English) Zbl 1247.83100 Phys. Lett., B 606, No. 1-2, 173-176 (2005). Summary: If we separate energy in a holographic theory into an extensive part and an intrinsic part, where the extensive part is given by the cosmological constant, and assume entropy be given by the Gibbons-Hawking formula, the Cardy-Verlinde formula then implies an intrinsic part which agrees with a term recently proposed by Hsu and Zee. Moreover, the cosmological constant so derived is in the form of the holographic dark energy, and the coefficient is just the one proposed recently by Li. If we replace the entropy by the so-called Hubble bound, we show that the Cardy-Verlinde formula is the same as the Friedmann equation in which the intrinsic energy is always dark energy. We work in an arbitrary dimension. Cited in 20 Documents MSC: 83C57 Black holes Keywords:holographic theory; Gibbons-Hawking formula; Cardy-Verlinde formula PDFBibTeX XMLCite \textit{K. Ke} and \textit{M. Li}, Phys. Lett., B 606, No. 1--2, 173--176 (2005; Zbl 1247.83100) Full Text: DOI arXiv References: [1] Perlmutter, S., Astrophys. J., 517, 565 (1999) [2] Peiris, H. V.P., Astrophys. J. Suppl., 148, 213 (2003) [3] Cohen, A.; Kaplan, D.; Nelson, A., Phys. Rev. Lett., 82, 4971 (1999) [4] Thomas, S., Phys. Rev. Lett., 89, 081301 (2002) [5] Hsu, S. D.H., Phys. Lett. B, 594, 13 (2004) [6] Li, M., Phys. Lett. B, 603, 1 (2004) [7] Enqvist, K.; Sloth, M. S. [8] Hsu, S.; Zee, A. [9] Verlinde, E. [10] Cai, R. G., Phys. Lett. B, 525, 331 (2002) [11] Nojiri, S.; Odintsov, S. D.; Ogushi, S., Int. J. Mod. Phys. A, 17, 4809 (2002) · Zbl 1015.83001 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.