Holographic Cosmology and its Relevant Degrees of Freedom
| dc.creator | Dawid, Richard | |
| dc.date | 1999-07-14 | |
| dc.date | 1999-07-14 | |
| dc.date.accessioned | 2026-07-07T04:26:44Z | |
| dc.date.available | 2026-07-07T04:26:44Z | |
| dc.description | We reconsider the options for cosmological holography. We suggest that a global and time--symmetric version of the Fischler-Susskind bound is the most natural generalization of the holographic bound encountered in AdS and De Sitter space. A consistent discussion of cosmological holography seems to imply an understanding of the notion of ``number of degrees of freedom'' that deviates from its simple definition as the entropy of the current state. The introduction of a more adequate notion of degree of freedom makes the suggested variation of the Fischler-Susskind bound look like a stringent and viable bound in all 4--dimensional cosmologies without a cosmological constant. | |
| dc.description | 16 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9907115 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9907115 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/56161 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Holographic Cosmology and its Relevant Degrees of Freedom | |
| dc.type | text |