Exclusive ϱ0 production in polarized DIS at SMC
نویسندگان
چکیده
منابع مشابه
Double-spin asymmetry in the cross section for exclusive ρ0 production in lepton–proton scattering
Evidence for a positive longitudinal double-spin asymmetry 〈Aρ1 〉 = 0.24 ± 0.11stat ± 0.02syst in the cross section for exclusive diffractive ρ0(770) vector–meson production in polarised lepton–proton scattering was observed by the HERMES experiment. The longitudinally polarised 27.56 GeV HERA positron beam was scattered off a longitudinally polarised pure hydrogen gas target. The average invar...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 1999
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(99)00773-2