Generalized Virasoro anomaly for dilaton coupled theories

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dc.creatorFabbri, A.
dc.creatorFarese, S.
dc.creatorNavarro-Salas, J.
dc.date2003-07-10
dc.date2003-07-14
dc.date.accessioned2026-07-07T04:15:26Z
dc.date.available2026-07-07T04:15:26Z
dc.descriptionWe derive the anomalous transformation law of the quantum stress tensor for a 2D massless scalar field coupled to an external dilaton. This provides a generalization of the Virasoro anomaly which turns out to be consistent with the trace anomaly. We apply these results to compute vacuum polarization of a spherical star based on the equivalence principle.
dc.description10 pages, latex; misprints corrected
dc.identifierhttps://arxiv.org/abs/hep-th/0307096
dc.identifierhttp://arxiv.org/abs/hep-th/0307096
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/52001
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleGeneralized Virasoro anomaly for dilaton coupled theories
dc.typetext

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