The relative branching fractions of B+→h+h′+h′- decays, where h(′) is a pion or kaon, are measured. The analysis is performed with a data sample, collected with the LHCb detector, corresponding to an integrated luminosity of 3.0 fb-1 of pp collisions. The results obtained improve significantly on previous measurements of these quantities, and are important for the interpretation of Dalitz plot analyses of three-body charmless hadronic decays of B+ mesons.
Measurement of the relative branching fractions of B+ →h+h′+h′- decays
Calabrese R.;Capriotti L.;Fiorini M.;Franzoso E.;Giugliano C.;Guarise M.;Luppi E.;Pappalardo L. L.;Siddi B. G.;Skiba I.;Tomassetti L.;
2020
Abstract
The relative branching fractions of B+→h+h′+h′- decays, where h(′) is a pion or kaon, are measured. The analysis is performed with a data sample, collected with the LHCb detector, corresponding to an integrated luminosity of 3.0 fb-1 of pp collisions. The results obtained improve significantly on previous measurements of these quantities, and are important for the interpretation of Dalitz plot analyses of three-body charmless hadronic decays of B+ mesons.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
PhysRevD.102.112010.pdf
accesso aperto
Descrizione: Full text editoriale
Tipologia:
Full text (versione editoriale)
Licenza:
Creative commons
Dimensione
853.85 kB
Formato
Adobe PDF
|
853.85 kB | Adobe PDF | Visualizza/Apri |
I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.