منابع مشابه
B Physics B Physics
A summary of the most recent and important measurements in b physics is presented. The production of beauty particles in Z decays, b quark couplings, lifetimes, B-B0 oscillations, semileptonic b decays and studies of the number of charm quarks produced in b decays are reviewed. Extraction of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements |Vtd|, |Vcb|, |Vub| and implication for |Vts| are di...
متن کاملKelly , B . , Knight , G . , Casey , J . and Guy , M . (
2 The QA Focus Project The Open Access movement is promoting the advantages in providing more liberal access conditions to research and teaching and learning resources and is developing a legal infrastructure and associated technologies to support this. This paper argues that IT Services can benefit by adopting a similar approach for IT support materials. A case study is provided which describe...
متن کاملB Physics and Supersymmetry
Flavour changing neutral currents (FCNC) and CP-violating processes are very sensitive probes of new physics. The GIM suppression of FCNC amplitudes is generally absent beyond the Standard Model (SM), giving possibly large enhancements of FCNC processes over the SM predictions. Furthermore, CP violation in weak decays in the SM is entirely governed by a single phase in the CKM matrix, resulting...
متن کاملB Physics at DØ
The Fermilab Tevatron (pp), operating at √ s = 1.96 TeV, is a rich source of B hadrons. The large acceptance in terms of rapidity and transverse momentum of the charged particle tracking system and the muon system make the upgraded Run II DØ detector an excellent tool for B physics. In this article, we report on selected physics results based on the first 250 pb −1 of Run II data. This includes...
متن کاملB Physics: Theoretical Aspects
Some aspects of B physics relevant for experiments in hadron colliders are discussed. These include the determination of parameters of the CKMMatrix and confirmation of its role in CP violation, studies of mixing of nonstrange and strange B mesons, lifetimes of hadrons containing b quarks, the use of “same-side” tagging of neutral B mesons via correlations with charged pions through fragmentati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 1983
ISSN: 0108-7673
DOI: 10.1107/s0108767383000422