Vacuum Structure and Boundary Renormalization Group

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dc.creatorAsorey, M.
dc.creatorMunoz-Castaneda, J. M.
dc.date2007-12-28
dc.date.accessioned2026-07-07T11:13:57Z
dc.date.available2026-07-07T11:13:57Z
dc.descriptionThe vacuum structure is probed by boundary conditions. The behaviour of thermodynamical quantities like free energy, boundary entropy and entanglement entropy under the boundary renormalization group flow are analysed in 2D conformal field theories. The results show that whereas vacuum energy and boundary entropy turn out to be very sensitive to boundary conditions, the vacuum entanglement entropy is independent of boundary properties when the boundary of the entanglement domain does not overlap the boundary of the physical space. In all cases the second law of thermodynamics holds along the boundary renormalization group flow.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/0712.4392
dc.identifierhttp://arxiv.org/abs/0712.4392
dc.identifierJ.Phys.A41:164043,2008
dc.identifierdoi:10.1088/1751-8113/41/16/164043
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/191902
dc.subjectHigh Energy Physics - Theory
dc.titleVacuum Structure and Boundary Renormalization Group
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