A gauge invariant cluster algorithm for the Ising spin glass

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dc.creatorLangfeld, K.
dc.creatorQuandt, M.
dc.creatorLutz, W.
dc.creatorReinhardt, H.
dc.date2006-06-14
dc.date.accessioned2026-07-07T07:13:17Z
dc.date.available2026-07-07T07:13:17Z
dc.descriptionThe frustrated Ising model in two dimensions is revisited. The frustration is quantified in terms of the number of non-trivial plaquettes which is invariant under the Nishimori gauge symmetry. The exact ground state energy is calculated using Edmond's algorithm. A novel cluster algorithm is designed which treats gauge equivalent spin glasses on equal footing and allows for efficient simulations near criticality. As a first application, the specific heat near criticality is investigated.
dc.description4 pages, 4 eps figures included
dc.identifierhttps://arxiv.org/abs/hep-lat/0606009
dc.identifierhttp://arxiv.org/abs/hep-lat/0606009
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/112397
dc.subjectHigh Energy Physics - Lattice
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Theory
dc.titleA gauge invariant cluster algorithm for the Ising spin glass
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