Gravitationally Dressed Conformal Field Theory and Emergence of Logarithmic Operators
| dc.creator | Bilal, Adel | |
| dc.creator | Kogan, Ian I. | |
| dc.date | 1994-07-22 | |
| dc.date.accessioned | 2026-07-07T04:20:22Z | |
| dc.date.available | 2026-07-07T04:20:22Z | |
| dc.description | We study correlation functions in two-dimensional conformal field theory coupled to induced gravity in the light-cone gauge. Focussing on the fermion four-point function, we display an unexpected non-perturbative singularity structure: coupling to gravity {\it qualitatively} changes the perturbative $(x_1-x_2)^{-1}(x_3-x_4)^{-1}$ singularity into a logarithmic one plus a non-singular piece. We argue that this is related to the appearence of new logarithmic operators in the gravitationally dressed operator product expansions. We also show some evidence that non-conformal but integrable models may remain integrable when coupled to gravity. | |
| dc.description | 7 pages, Princeton University preprint PUPT-1482 | |
| dc.identifier | https://arxiv.org/abs/hep-th/9407151 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9407151 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/53927 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Gravitationally Dressed Conformal Field Theory and Emergence of Logarithmic Operators | |
| dc.type | text |