Mass and width of strange baryon resonances in QCD sum rules

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dc.creatorSingh, Janardan P.
dc.creatorLee, Frank X.
dc.date2006-12-13
dc.date.accessioned2026-07-07T11:23:56Z
dc.date.available2026-07-07T11:23:56Z
dc.descriptionThe mass spectra of strange baryons in the octet family are investigated in a finite-energy QCD sum rule approach based on the Gauss-Weierstrass transform. The phenomenological form of the spectral function is saturated by the ground state and two of the lowest excited states, considered as having opposite parities. Treating the ground state parameters as known, the masses, widths and couplings to the interpolating fields are determined and compared to experiment.
dc.description8 pages, no figures
dc.identifierhttps://arxiv.org/abs/nucl-th/0612059
dc.identifierhttp://arxiv.org/abs/nucl-th/0612059
dc.identifierPhys.Rev.C76:065210,2007
dc.identifierdoi:10.1103/PhysRevC.76.065210
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/195064
dc.subjectNuclear Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleMass and width of strange baryon resonances in QCD sum rules
dc.typetext

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