$θ$ Vacuum in a Random Matrix Model

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dc.creatorJanik, Romuald A.
dc.creatorNowak, Maciej A.
dc.creatorPapp, Gabor
dc.creatorZahed, Ismail
dc.date1999-05-11
dc.date.accessioned2026-07-07T04:07:03Z
dc.date.available2026-07-07T04:07:03Z
dc.descriptionInspired by recent lattice calculations, we model certain aspects of the $θ$-vacuum using a matrix model with gaussian weights. The vacuum energy exhibits a cusp at $θ<π$ that is sensitive to both the accuracy of the numerical analysis and the maximum density of winding modes present in a finite volume.
dc.description3 pages with 2 EPS figures and World Scientific style file. Talk given by G. Papp at the Workshop "Understanding Deconfinement in QCD", ECT*, Trento, 1-13/March, 1999
dc.identifierhttps://arxiv.org/abs/hep-ph/9905306
dc.identifierhttp://arxiv.org/abs/hep-ph/9905306
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49007
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.title$θ$ Vacuum in a Random Matrix Model
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