Asymptotic freedom with discrete spin variables?

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dc.creatorHasenfratz, Peter
dc.creatorNiedermayer, Ferenc
dc.date2001-12-03
dc.date.accessioned2026-07-07T03:38:45Z
dc.date.available2026-07-07T03:38:45Z
dc.descriptionWe study the critical behaviour of the 2d dodecahedron spin model and investigate the conjecture that the discrete model describes the same continuum theory as the O(3) non-linear sigma model. In particular, we found that the anisotropy of the magnetization A(z) measured in a fixed physical volume decreases with increasing correlation length, at least up to ξ\approx 1000.
dc.description5 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/hep-lat/0112003
dc.identifierhttp://arxiv.org/abs/hep-lat/0112003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38656
dc.subjectHigh Energy Physics - Lattice
dc.titleAsymptotic freedom with discrete spin variables?
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