Brane bulk interaction and holographic principle

Apr, 2003
9 pages
Published in:
  • Class.Quant.Grav. 20 (2003) L169
e-Print:
Report number:
  • INJE-TP-03-04

Citations per year

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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 T~t y0\tilde T^t~_y \not=0), we cannot achieve the cosmological holographic principle on the brane.
  • membrane model
  • interaction
  • holography
  • field equations: solution
  • cosmological model
  • entropy