Baryons in Partially Quenched Chiral Perturbation Theory

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dc.creatorChen, Jiunn-Wei
dc.creatorSavage, Martin J.
dc.date2001-11-26
dc.date.accessioned2026-07-07T10:32:31Z
dc.date.available2026-07-07T10:32:31Z
dc.descriptionWe include the lowest-lying octet- and decuplet-baryons into partially quenched chiral perturbation theory. Perturbing about the chiral limit of the graded SU(6|3)_L x SU(6|3)_R flavor group of partially quenched QCD, we compute the leading one-loop contributions to the octet-baryon masses, magnetic moments and matrix elements of isovector twist-2 operators. We work in the isospin limit and keep two of the three sea quarks degenerate. The usefulness of the non-unique extension of the electric charge matrix and the isovector twist-2 operators from QCD to partially quenched QCD is discussed.
dc.description24 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/hep-lat/0111050
dc.identifierhttp://arxiv.org/abs/hep-lat/0111050
dc.identifierPhys.Rev.D65:094001,2002
dc.identifierdoi:10.1103/PhysRevD.65.094001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/178780
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleBaryons in Partially Quenched Chiral Perturbation Theory
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