Brane bulk interaction and holographic principle
Apr, 20039 pages
Published in:
- Class.Quant.Grav. 20 (2003) L169
e-Print:
- hep-th/0304033 [hep-th]
Report number:
- INJE-TP-03-04
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Abstract:
We introduce the brane-bulk interaction to discuss a limitation of the cosmological Cardy-Verlinde formula which is useful for the holographic description of brane cosmology. In the presence of the brane-bulk interaction, we cannot find the entropy representation of the first Friedmann equation (the cosmological Cardy-Verlinde formula). In the absence of the interaction, the cosmological Cardy-Verlinde formula is established even for the time-dependent charged AdS background. Hence, if there exists a dynamic exchange of energy between the brane and the bulk (that is, if ), we cannot achieve the cosmological holographic principle on the brane.- membrane model
- interaction
- holography
- field equations: solution
- cosmological model
- entropy
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