The recipe to search for anomalous Wtb couplings in tWb associated production process.
نویسندگان
چکیده
منابع مشابه
Search for anomalous Wtb couplings in single top quark production.
In 0.9 fb(-1) of pp[over] collisions, the D0 Collaboration presented evidence for single top quark production in events with an isolated lepton, missing transverse momentum, and two to four jets. We examine these data to study the Lorentz structure of the Wtb coupling. The standard model predicts a left-handed vector coupling at the Wtb vertex. The most general lowest dimension, CP-conserving L...
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15 صفحه اولComplete Calculations of Wbb̄ and Wbb̄ + jet Production at Tevatron and LHC: Probing Anomalous Wtb Couplings in Single Top Production
We present the results of a complete tree level calculation of the processes pp(p̄) → Wbb̄ and Wbb̄ + jet that includes the single top signal and all irreducible backgrounds simultaneously. In order to probe the structure of the Wtb coupling with the highest possible accuracy and to look for possible deviations from standard model predictions, we identify sensitive observables and propose an optim...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2018
ISSN: 2100-014X
DOI: 10.1051/epjconf/201819102008