Non-Critical Covariant Superstrings
| dc.creator | Grassi, P. A. | |
| dc.creator | Oz, Y. | |
| dc.date | 2005-07-18 | |
| dc.date.accessioned | 2026-07-07T04:18:27Z | |
| dc.date.available | 2026-07-07T04:18:27Z | |
| dc.description | We construct a covariant description of non-critical superstrings in even dimensions. We construct explicitly supersymmetric hybrid type variables in a linear dilaton background, and study an underlying N=2 twisted superconformal algebra structure. We find similarities between non-critical superstrings in 2n+2 dimensions and critical superstrings compactified on CY_(4-n) manifolds. We study the spectrum of the non-critical strings, and in particular the Ramond-Ramond massless fields. We use the supersymmetric variables to construct the non-critical superstrings sigma-model action in curved target space backgrounds with coupling to the Ramond-Ramond fields. We consider as an example non-critical type IIA strings on AdS_2 background with Ramond-Ramond 2-form flux. | |
| dc.description | harvmac, amssym, 46 pp | |
| dc.identifier | https://arxiv.org/abs/hep-th/0507168 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0507168 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/53187 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Non-Critical Covariant Superstrings | |
| dc.type | text |