Partial-wave analysis of $K^+$ nucleon scattering

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dc.creatorGibbs, W. R.
dc.creatorArceo, R.
dc.date2006-11-27
dc.date2007-02-06
dc.date.accessioned2026-07-07T11:03:24Z
dc.date.available2026-07-07T11:03:24Z
dc.descriptionWe have performed a partial-wave analysis of K$^+$-nucleon scattering in the momentum range from 0 to 1.5 GeV/c addressing the uncertainties of the results and comparing them with several previous analyses. It is found that the treatment of the reaction threshold behavior is particularly important. We find a T=0 scattering length which is not consistent with zero, as has been claimed by other analyses. The T=0 phase shifts for $\ell>0$ are consistent with a pure spin-orbit potential. Some indications for the production of a T=0 pentaquark with spin-parity D5/2+ are discussed.
dc.descriptionModified to add references and minor symbol changes. Accepted for Phys. Rev. C
dc.identifierhttps://arxiv.org/abs/nucl-th/0611095
dc.identifierhttp://arxiv.org/abs/nucl-th/0611095
dc.identifierPhys.Rev.C75:035204,2007
dc.identifierdoi:10.1103/PhysRevC.75.035204
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188584
dc.subjectNuclear Theory
dc.titlePartial-wave analysis of $K^+$ nucleon scattering
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