B-meson semileptonic decays at BaBar
نویسندگان
چکیده
منابع مشابه
Semileptonic B Decays at BABAR∗
We present results on semileptonic B decays obtained with the BABAR detector. The large data set accumulated at the PEP-II asymmetric-energy B-Factory allows a new measurement technique, where the hadronic decay of one B meson is fully reconstructed and the semileptonic decay of the recoiling B meson is studied. Traditional analysis techniques of inclusive and exclusive B decays complement this...
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We present measurements of the inclusive semileptonic branching fractions of charged and neutral B mesons using 20.6 fb−1 of data measured at the Υ (4S) with the BABAR detector. Events are tagged with a fully reconstructed hadronic decay of a B meson. The correlation between the flavor of the tag B meson and the electron charge allows the separation of prompt semileptonic B decays and cascade s...
متن کاملSemileptonic B Meson Decays
We review some of the most important topics in the semileptonic decays of B mesons, with emphasis on recent results from CLEO and LEP. We discuss the current data samples, inclusive and exclusive semileptonic decay branching fractions, and form factor measurements in the context of HQET.
متن کاملSemileptonic B Decays in Babar
BABAR measurements involving semileptonic decays of B mesons are reviewed. Attention is focused on the extraction of |Vub | and |Vcb | elements of the Cabibbo-KobayashiMaskawa quark mixing matrix. Recent results of inclusive and exclusive approaches are presented. The study of semileptonic B decays provides observables for the extraction of |Vub| and |Vcb| elements of Cabibbo-Kobayashi-Maskawa ...
متن کاملSemileptonic B Decays in Babar
BABAR measurements involving semileptonic decays of B mesons are reviewed. Attention is focused on the extraction of |Vub | and |Vcb | elements of the Cabibbo-KobayashiMaskawa quark mixing matrix. Recent results of inclusive and exclusive approaches are presented. The study of semileptonic B decays provides observables for the extraction of |Vub| and |Vcb| elements of Cabibbo-Kobayashi-Maskawa ...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2006
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2006.02.131