The condensate for two dynamical chirally improved quarks in QCD

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dc.creatorLang, C. B.
dc.creatorMajumdar, Pushan
dc.creatorOrtner, Wolfgang
dc.date2006-11-07
dc.date2007-04-07
dc.date.accessioned2026-07-07T10:41:32Z
dc.date.available2026-07-07T10:41:32Z
dc.descriptionWe compare the eigenvalue spectra of the Dirac operator from a simulation with two mass degenerate dynamical chirally improved fermions with Random Matrix Theory. Comparisons with distribution of k-th eigenvalues (k=1,2) in fixed topological sectors (nu=0,1) are carried out using the Kolmogorov-Smirnov test. The eigenvalue distributions are well described by the RMT predictions. The match allows us to read off the quark condensate in the chiral limit directly. Correcting for finite size and renormalization we obtain a mean value of -(276 (11)(16) MeV)**3 in the MS-bar scheme.
dc.description8 pages, 2 figures, Final version. To be published
dc.identifierhttps://arxiv.org/abs/hep-lat/0611010
dc.identifierhttp://arxiv.org/abs/hep-lat/0611010
dc.identifierPhys.Lett.B649:225-229,2007
dc.identifierdoi:10.1016/j.physletb.2007.03.059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181648
dc.subjectHigh Energy Physics - Lattice
dc.titleThe condensate for two dynamical chirally improved quarks in QCD
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