Scaling functions from q-deformed Virasoro characters

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dc.creatorCastro-Alvaredo, O. A.
dc.creatorFring, A.
dc.date2001-03-08
dc.date.accessioned2026-07-07T10:53:31Z
dc.date.available2026-07-07T10:53:31Z
dc.descriptionWe propose a renormalization group scaling function which is constructed from q-deformed fermionic versions of Virasoro characters. By comparison with alternative methods, which take their starting point in the massive theories, we demonstrate that these new functions contain qualitatively the same information. We show that these functions allow for RG-flows not only amongst members of a particular series of conformal field theories, but also between different series such as N=0,1,2 supersymmetric conformal field theories. We provide a detailed analysis of how Weyl characters may be utilized in order to solve various recurrence relations emerging at the fixed points of these flows. The q-deformed Virasoro characters allow furthermore for the construction of particle spectra, which involve unstable pseudo-particles.
dc.description31 pages of Latex, 5 figures
dc.identifierhttps://arxiv.org/abs/hep-th/0103055
dc.identifierhttp://arxiv.org/abs/hep-th/0103055
dc.identifierJ.Phys.A35:609-636,2002
dc.identifierdoi:10.1088/0305-4470/35/3/310
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185512
dc.subjectHigh Energy Physics - Theory
dc.subjectCondensed Matter
dc.subjectMathematical Physics
dc.titleScaling functions from q-deformed Virasoro characters
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