Abstract
This work demonstrates that the effective quantum theory of near horizon (NH) regions of spacetimes with classical spatially flat Friedman-Robertson-Walker (FRW) geometry is a two-dimensional (2D) conformal field theory (CFT). The effect is due to huge redshifts suffered by horizon fluctuations which allow only massless fluctuations to survive.
| Original language | English |
|---|---|
| Pages (from-to) | 576-579 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 86 |
| Issue number | 4 |
| DOIs | |
| State | Published - 22 Jan 2001 |
ASJC Scopus subject areas
- General Physics and Astronomy