The most recent b-physics results from the OPAL experiment at LEP are reviewed. A measurement of semileptonic B meson decays to narrow orbitally-excited charm mesons is presented first, followed by a study of charm production in b-hadron decays. Here, B refers to B+ and B0 mesons and their charge conjugates, and b-hadron refers to the admixture of hadrons containing a b quark produced in electron-positron annihilations at √s= mZ. PACS: 13.25.Hw Decays of bottom mesons – 13.20.He Decays of bottom mesons

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Journal European Physical Journal C
Waller, D. (David). (2004). Recent b-physics results from OPAL. European Physical Journal C, 33, s201–s203. doi:10.1140/epjcd/s2003-03-105-2