Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/10915
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dc.contributor.authorBoros, Csaba Ladislaus Laszloen
dc.contributor.authorZuo-tang, Liangen
dc.date.issued1998en
dc.identifier.citationPhysical Review D, 1998; 57(7):4491-4494en
dc.identifier.issn0556-2821en
dc.identifier.urihttp://hdl.handle.net/2440/10915-
dc.description.abstractLongitudinal polarization of Λ produced in e+e- annihilation at CERN LEP energies is calculated in a picture for the spin content of Λ which is consistent with the polarized deep inelastic lepton-nucleon scattering data and SU(3) flavor symmetry for hyperon decay, so that the spin of Λ is not completely carried by its s-valence quark. A comparison with the recent ALEPH data and the results of earlier calculations based on the static quark model, in which the spin of Λ is completely determined by the s quark, is given. The result shows that further measurements of such polarization should provide useful information as to the question of which picture is more suitable in describing spin effects in the fragmentation processes.en
dc.description.statementofresponsibilityC. Boros and Liang Zuo-tangen
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.rights©1998 American Physical Societyen
dc.titleSpin content of Λ and its longitudinal polarization in e⁺ e⁻ annihilation at high energiesen
dc.title.alternativeSpin content of Lambda and its longitudinal polarization in e(+) e(-) annihilation at high energiesen
dc.typeJournal articleen
dc.contributor.schoolSchool of Chemistry and Physics : Physics and Mathematical Physicsen
dc.identifier.doi10.1103/PhysRevD.57.4491en
Appears in Collections:Special Research Centre for the Subatomic Structure of Matter publications

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