Towards resolution of the enigmas of P-wave meson spectroscopy

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dc.creatorBurakovsky, L.
dc.creatorGoldman, T.
dc.date1997-03-08
dc.date1997-05-07
dc.date.accessioned2026-07-07T10:33:29Z
dc.date.available2026-07-07T10:33:29Z
dc.descriptionThe mass spectrum of P-wave mesons is considered in a nonrelativistic constituent quark model. The results show the common mass degeneracy of the isovector and isodoublet states of the scalar and tensor meson nonets, and do not exclude the possibility of a similar degeneracy of the same states of the axial-vector and pseudovector nonets. Current experimental hadronic and τ-decay data suggest, however, a different scenario leading to the a_1 meson mass \simeq 1190 MeV and the K_{1A}-K_{1B} mixing angle \simeq (37\pm 3)^o. Possible s\bar{s} states of the four nonets are also discussed.
dc.description22 pages, LaTeX
dc.identifierhttps://arxiv.org/abs/hep-ph/9703271
dc.identifierhttp://arxiv.org/abs/hep-ph/9703271
dc.identifierPhys.Rev.D57:2879-2888,1998
dc.identifierdoi:10.1103/PhysRevD.57.2879
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179126
dc.subjectHigh Energy Physics - Phenomenology
dc.titleTowards resolution of the enigmas of P-wave meson spectroscopy
dc.typetext

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