Yang-Lee zeros of a random matrix model for QCD at finite density

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dc.creatorHalasz, M. A.
dc.creatorJackson, A. D.
dc.creatorVerbaarschot, J. J. M.
dc.date1996-11-07
dc.date1997-06-06
dc.date.accessioned2026-07-07T11:34:46Z
dc.date.available2026-07-07T11:34:46Z
dc.descriptionWe study the Yang-Lee zeros of a random matrix partition function with the global symmetries of the QCD partition function. We consider both zeros in the complex chemical potential plane and in the complex mass plane. In both cases we find that the zeros are located on a curve. In the thermodynamic limit, the zeros appear to merge to form a cut. The shape of this limiting curve can be obtained from a saddle-point analysis of the partition function. An explicit solution for the line of zeros in the complex chemical potential plane at zero mass is given in the form of a transcendental equation.
dc.description8 pages, 2 figures, Latex. Minor corrections, present version is identical to the published version
dc.identifierhttps://arxiv.org/abs/hep-lat/9611008
dc.identifierhttp://arxiv.org/abs/hep-lat/9611008
dc.identifierPhys.Lett.B395:293-297,1997
dc.identifierdoi:10.1016/S0370-2693(97)00015-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198367
dc.subjectHigh Energy Physics - Lattice
dc.titleYang-Lee zeros of a random matrix model for QCD at finite density
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