mb from ALEPH and comparison with other LEP experiments.
نویسندگان
چکیده
منابع مشابه
M B from Aleph and Comparison with Other Lep Experiments
I will review the measurements of the b-quark mass performed by ALEPH and DELPHI. A large set of ob-servables has been used together with detailed studies on jet algorithms. Very clear effects due to the b-quark mass running are observed. Comparing with the determinations at the Υ(4S) threshold, the measurements of the running b-quark mass at the Z pole are consistent with the predicted evoluti...
متن کاملResults from the Lep Experiments and Sld
A review of b physics results from the LEP experiments and SLD is presented. Emphasis is given to the determinations of the |Vcb| and |Vub|, and to the study of B meson oscillations, which yield bounds on the unitarity triangle.
متن کاملRecent Results from LEP and Comparisons with Υ(4S) Experiments
Semileptonic (s.l.) B decays represent a favorable laboratory to study the dynamics of heavy quark decays, to determine the size of the |Vub| and |Vcb| CKM mixing matrix elements, crucial in the unitarity triangle test of the Standard Model, and to acquire informations on the structure of the B meson itself. The Aleph, Delphi, L3 and Opal experiments have analyzed together about 1.5 M s.l. B de...
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چکیده ندارد.
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2001
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(01)01158-6