Combining direct and indirect constraints on anomalous Wtb couplings
In: EPJ Web of Conferences, Vol 222, p 04008 (2019, 2019
Online
academicJournal
Zugriff:
We look at anomalous interactions of the Wtb vertex. In case of the scenarios, when two of the four anomalous couplings can have non-SM values, we obtain constraints from three processes involving B-decays: Bd,s − B−d,s oscillations, the decay B → Xsγ and the decay B → Xsℓ+ℓ−. We only consider scenarios when two of the four anomalous couplings are allowed to have values different from thosein the Standard Model. We then compare our results with constraints from the t-channel single top quarkproduction cross section from [1], which were obtained for the same scenarios.
Titel: |
Combining direct and indirect constraints on anomalous Wtb couplings
|
---|---|
Autor/in / Beteiligte Person: | Anastasiia, Kozachuk |
Link: | |
Zeitschrift: | EPJ Web of Conferences, Vol 222, p 04008 (2019, 2019 |
Veröffentlichung: | EDP Sciences, 2019 |
Medientyp: | academicJournal |
ISSN: | 2100-014X (print) |
DOI: | 10.1051/epjconf/201922204008 |
Schlagwort: |
|
Sonstiges: |
|