Search for exclusive charmless B meson decays with the DELPHI detector at LEP

Abreu, P.;Cortina Gil, Eduardo;DELPHI Collaboration;et.al.
(1995) Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics — Vol. 357, n° 1-2, p. 255-266 (1995)

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Charmless hadronic decays of beauty mesons have been searched for using the data collected with the DELPHI detector at the LEP collider. Several two, three and four-body decay modes have been investigated. Particle identification was used to distinguish the final states with protons, kaons and pions. Three candidate events selected in two-body decay modes are interpreted as evidence for charmless B decays. No excess has been found in higher multiplicity modes and improved upper limits for some of the branching ratios are given.
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Abreu, P., Cortina Gil, E., DELPHI Collaboration, & et al. (1995). Search for exclusive charmless B meson decays with the DELPHI detector at LEP. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 357(1-2), 255-266. https://doi.org/10.1016/0370-2693(95)00877-N (Original work published 1995)