Instantons in the Quantum Framework of 2D Gravity

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dc.creatorMiramontes, J. Luis
dc.creatorGuillen, Joaquin Sanchez
dc.date1991-10-18
dc.date1991-10-22
dc.date.accessioned2026-07-07T09:00:56Z
dc.date.available2026-07-07T09:00:56Z
dc.descriptionWe analyze the non--perturbative features of 2D quantum gravity defined by stochastic regularization of the unstable matrix model showing, first, that the WKB approximation of the well-defined quantum Fokker-Planck hamiltonian corresponds to the semiclassical eigenvalue density of the former. The double scaled potential exhibits an instanton--like behaviour, which is universal and scales, but whose interpretation in terms of pure gravity is still open.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/hep-th/9110051
dc.identifierhttp://arxiv.org/abs/hep-th/9110051
dc.identifierNucl. Phys. Proc. Suppl. A25 (1992) 195
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/148157
dc.subjectHigh Energy Physics - Theory
dc.titleInstantons in the Quantum Framework of 2D Gravity
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