Boundary fields and renormalization group flow in the two-matrix model

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dc.creatorCarroll, Sean
dc.creatorOrtiz, Miguel
dc.creatorTaylor, Washington
dc.date1997-11-03
dc.date1998-02-11
dc.date.accessioned2026-07-07T11:10:24Z
dc.date.available2026-07-07T11:10:24Z
dc.descriptionWe analyze the Ising model on a random surface with a boundary magnetic field using matrix model techniques. We are able to exactly calculate the disk amplitude, boundary magnetization and bulk magnetization in the presence of a boundary field. The results of these calculations can be interpreted in terms of renormalization group flow induced by the boundary operator. In the continuum limit this RG flow corresponds to the flow from non-conformal to conformal boundary conditions which has recently been studied in flat space theories.
dc.description31 pages, Latex
dc.identifierhttps://arxiv.org/abs/hep-th/9711008
dc.identifierhttp://arxiv.org/abs/hep-th/9711008
dc.identifierPhys.Rev.D58:046006,1998
dc.identifierdoi:10.1103/PhysRevD.58.046006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190771
dc.subjectHigh Energy Physics - Theory
dc.subjectCondensed Matter
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Lattice
dc.titleBoundary fields and renormalization group flow in the two-matrix model
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