Chiral Corrections and the Axial Charge of the Delta

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dc.creatorJiang, Fu-Jiun
dc.creatorTiburzi, Brian C.
dc.date2008-03-23
dc.date.accessioned2026-07-07T12:14:18Z
dc.date.available2026-07-07T12:14:18Z
dc.descriptionChiral corrections to the delta axial charge are determined using heavy baryon chiral perturbation theory. Knowledge of this axial coupling is necessary to assess virtual-delta contributions to nucleon and delta observables. We give isospin relations useful for a lattice determination of the axial coupling. Furthermore we detail partially quenched chiral corrections, which are relevant to address partial quenching and/or mixed action errors in lattice calculations of the delta axial charge.
dc.description4 pages, 3 figures, brief report
dc.identifierhttps://arxiv.org/abs/0803.3316
dc.identifierhttp://arxiv.org/abs/0803.3316
dc.identifierPhys.Rev.D78:017504,2008
dc.identifierdoi:10.1103/PhysRevD.78.017504
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211147
dc.subjectNuclear Theory
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.titleChiral Corrections and the Axial Charge of the Delta
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