Perfect observables for the hierarchical non-linear $O(N)$-invariant $σ$-model

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dc.creatorWieczerkowski, C.
dc.creatorXylander, Y.
dc.date1995-05-17
dc.date.accessioned2026-07-07T03:39:32Z
dc.date.available2026-07-07T03:39:32Z
dc.descriptionWe compute moving eigenvalues and the eigenvectors of the linear renormalization group transformation for observables along the renormalized trajectory of the hierarchical non-linear $O(N)$-invariant $σ$-model by means of perturbation theory in the running coupling constant. Moving eigenvectors are defined as solutions to a Callan-Symanzik type equation.
dc.description18 pages, latex, 2 epsfig figures appended as uuencoded file
dc.identifierhttps://arxiv.org/abs/hep-lat/9505012
dc.identifierhttp://arxiv.org/abs/hep-lat/9505012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38968
dc.subjectHigh Energy Physics - Lattice
dc.titlePerfect observables for the hierarchical non-linear $O(N)$-invariant $σ$-model
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