A continuum approach to 2D-Quantum Gravity for c$>$1
| dc.creator | Martellini, M. | |
| dc.creator | Spreafico, M. | |
| dc.creator | Yoshida, K. | |
| dc.date | 1993-07-16 | |
| dc.date.accessioned | 2026-07-07T04:19:33Z | |
| dc.date.available | 2026-07-07T04:19:33Z | |
| dc.description | Two dimensional induced quantum gravity with matter central charge $c>1$ is studied taking a careful consideration of both diffeomorphism and Weyl symmetries . It is shown that, for the gauge fixing condition $R(g)$ (scalar curvature)=$const$, one obtains a modification of the David-Distler-Kawai version of KPZ scaling. We obtain a class of models with the real string tension for all values $c>1$. They contain an indeterminate parameter which is, however, strongly constrained by the requirement of non triviality of such a model. The possible physical significance of the new model is discussed. In particular we note that it describes smooth surfaces imbedded in $d$-dimensional flat space time for arbitrary $d$, consistently with recent numerical result for $d=3$. | |
| dc.description | 36 pages, phyzzx.tex | |
| dc.identifier | https://arxiv.org/abs/hep-th/9307105 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9307105 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/53600 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | A continuum approach to 2D-Quantum Gravity for c$>$1 | |
| dc.type | text |