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dc.contributorVirginia Tech
dc.contributor.authorArndt, R. A.
dc.contributor.authorGreen, A. M.
dc.contributor.authorWorkman, R. L.
dc.contributor.authorWycech, S.
dc.date.accessioned2013-12-18T19:26:50Z
dc.date.available2013-12-18T19:26:50Z
dc.date.issued1998-12
dc.identifier.citationArndt, RA ; Green, AM ; Workman, RL ; et al., Dec 1998. “Energies and residues of the nucleon resonances N(1535) and N(1650),” PHYSICAL REVIEW C 58(6): 3636-3640. DOI: 10.1103/PhysRevC.58.3636en_US
dc.identifier.issn0556-2813
dc.identifier.urihttp://hdl.handle.net/10919/24724
dc.description.abstractWe extract pole positions for the N(1535) and N(1650) resonances using two different models. The positions are determined from fits to different subsets of the existing pi N --> pi N, pi N --> eta N, and gamma p --> eta p data and found to be 1510(10)-i85(15)MeV and 1660(10)-i70(10)MeV, when the data is described in terms of two poles. Sensitivity to the choice of fitted data is explored. The corresponding pi pi and eta eta residues of these poles are also extracted. [S0556-2813(98)07612-2].en_US
dc.language.isoen_US
dc.publisherAmerican Physical Society
dc.subjectpartial-wave analysis
dc.subjectphotoproduction
dc.subjectthreshold
dc.subjectPhysics
dc.titleEnergies and residues of the nucleon resonances N(1535) and N(1650)
dc.typeArticle
dc.identifier.urlhttp://prc.aps.org/pdf/PRC/v58/i6/p3636_1
dc.date.accessed2013-12-11
dc.title.serialPhysical Review C
dc.identifier.doihttps://doi.org/10.1103/PhysRevC.58.3636


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