Moduli Spaces of Curves with Homology Chains and c=1 Matrix Models
| dc.creator | Cattaneo, A. S. | |
| dc.creator | Gamba, A. | |
| dc.creator | Martellini, M. | |
| dc.date | 1994-02-04 | |
| dc.date | 1994-02-20 | |
| dc.date.accessioned | 2026-07-07T12:03:46Z | |
| dc.date.available | 2026-07-07T12:03:46Z | |
| dc.description | We show that introducing a periodic time coordinate in the models of Penner-Kontsevich type generalizes the corresponding constructions to the case of the moduli space ${\cal S}_{gn}^k$ of curves $C$ with homology chains $γ\in H_1(C,\zet_k)$. We make a minimal extension of the resulting models by adding a kinetic term, and we get a new matrix model which realizes a simple dynamics of $\zet_k$-chains on surfaces. This gives a representation of $c=1$ matter coupled to two-dimensional quantum gravity with the target space being a circle of finite radius, as studied by Gross and Klebanov. | |
| dc.description | IFUM 459/FT (LaTeX, 9 pages; a few misprints have been corrected and the introduction has been slightly modified) | |
| dc.identifier | https://arxiv.org/abs/hep-th/9402030 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9402030 | |
| dc.identifier | Phys.Lett.B327:221-225,1994 | |
| dc.identifier | doi:10.1016/0370-2693(94)90721-8 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207903 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Moduli Spaces of Curves with Homology Chains and c=1 Matrix Models | |
| dc.type | text |