منابع مشابه
B Physics at Lep and Sld
Recent B physics results from LEP and SLD are reviewed. In particular, results of B lifetimes, semileptonic B decays, charm counting, CKM matrix elements and mixing are presented.
متن کاملB Physics and Qcd at Sld
Analysis of B decays and QCD phenomena at the SLD experiment at the SLC ee collider is presented. The results are based on a sample of 150,000 hadronic Z decays collected between 1993 and 1995 together with 250,000 hadronic Z decays collected from 1996 to 1998 with an upgraded vertex detector. The large longitudinal polarization of the SLC e beam (average hPei 73%) was utilized by some of the m...
متن کاملSLD Results on B Physics
Results on B-lifetimes, Bd and B o s mixing, and B decay charm counting studies from the SLD experiment at the Stanford Linear Accelerator Center are presented. These results which exploit the small stable beam spots and high precision detector and the polarized electron beam are among the most precise measurements to date. INTRODUCTION The SLD experiment collected a sample of about 550K hadron...
متن کاملElectroweak and Heavy Flavor Physics at SLD
We review recent electroweak and B physics results obtained in polarized ee interactions at the SLC by the SLD experiment. Unique and precise measurements of the electroweak parameters Ae, Ab, Ac, Rb and Rc provide powerful constraints on the Standard Model. The excellent 3-D vertexing capabilities of SLD are further exploited to extract precise B and B d lifetimes, as well as measurements of t...
متن کاملB s Mixing at SLD
We set a preliminary 95% C.L. exclusion on the oscillation frequency of B s B 0 s mixing using a sample of 400,000 hadronic Z decays collected by the SLD experiment at the SLC during the 1996-98 run. Three analyses are presented in this paper. The rst analysis partially reconstructs the B s by combining a fully reconstructed Ds with the remaining charged B decay tracks. The second analysis sele...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 1998
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(97)01003-7