Abstract
We demonstrate that AdS5 × Tpq is unstable, in the sense of Breitenlohner and Freedman, for unequal p and q. This settles, negatively, the long-standing question of whether the Tpq manifolds for unequal p and q might correspond to non-supersymmetric fixed points of the renormalization group. We also show that the AdS3 × S 7 vacuum of Sugimoto's USp(32) open string theory is unstable. This explains, at a heuristic level, the apparent absence of a heterotic string dual.
| Original language | English (US) |
|---|---|
| Article number | 044 |
| Journal | Journal of High Energy Physics |
| Volume | 6 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 1 2002 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
Keywords
- AdS/CFT and ds/CFT Correspondence
- Superstring Vacua