Matrix Models, Quantum Penner Action and Two-Dimensional String Theory
| dc.creator | Imbimbo, Camillo | |
| dc.creator | Mukhi, Sunil | |
| dc.date | 1995-11-17 | |
| dc.date | 1995-11-18 | |
| dc.date.accessioned | 2026-07-07T09:04:10Z | |
| dc.date.available | 2026-07-07T09:04:10Z | |
| dc.description | A very elementary model of a single positive hermitian random matrix coupled to an external matrix is defined and studied. Expanding the exact effective action around its classical solution leads to the ``quantum Penner action'', from which a rich structure of correlation functions is obtained. These are shown to be equal to the all-orders perturbative expansion of tachyon amplitudes in the two-dimensional string at self-dual radius. | |
| dc.description | Latex file, 8 pages. Based on a talk given by the second author at the NATO ASI, Cargese, July 11-25 1995 | |
| dc.identifier | https://arxiv.org/abs/hep-th/9511127 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9511127 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/149279 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Matrix Models, Quantum Penner Action and Two-Dimensional String Theory | |
| dc.type | text |