$R^2$ 2D Quantum Gravity and Dually Weighted Graphs
| dc.creator | Kazakov, V. A. | |
| dc.date | 1996-05-14 | |
| dc.date.accessioned | 2026-07-07T04:22:06Z | |
| dc.date.available | 2026-07-07T04:22:06Z | |
| dc.description | A recently introduced model of dually weighted planar graphs is solved in terms of an elliptic parametrization for some particular collection of planar graphs describing the 2D $R^2$ quantum gravity. Along with the cosmological constant $λ$ one has a coupling $β$ in the model corresponding to the $R^2$-coupling constant. It is shown that for any value of $β$ the large scale behavior of the model corresponds to that of the standard pure 2D quantum gravity. On small distances it describes the dynamics of point-like curvature defects introduced into the flat 2D space. The scaling function in the vicinity of almost flat metric is obtained. The major steps of the exact solution are given. | |
| dc.description | 13 pages, LATEX, uses sprocl.sty; Talk based on a recent paper of M.Staudacher, T.Wynter and myself and presented on the Conference ``Frontiers in Quantum Field theory'', December 1995, Osaka, Japan | |
| dc.identifier | https://arxiv.org/abs/hep-th/9605098 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9605098 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/54583 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | $R^2$ 2D Quantum Gravity and Dually Weighted Graphs | |
| dc.type | text |