A search is made for the highly-suppressed B meson decays B+ -> K+K+pi(-) and B+ -> pi(+)pi K-+(-) using a data sample corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV. No evidence is found for the decays, and upper limits at 90% confidence level are determined to be B(B+ -> K+K+pi(-))< 1.1 x 10(-8) and B(B+ -> pi(+)pi K-+(-)) < 4.6 x 10(-8). (C) 2016 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license.
(2017). Search for the suppressed decays B+ -> K+K+pi(-) and B+ -> pi(+)pi K-+(-) [journal article - articolo]. In PHYSICS LETTERS. SECTION B. Retrieved from https://hdl.handle.net/10446/335726
Search for the suppressed decays B+ -> K+K+pi(-) and B+ -> pi(+)pi K-+(-)
Lupato A;Redi F;
2017-01-01
Abstract
A search is made for the highly-suppressed B meson decays B+ -> K+K+pi(-) and B+ -> pi(+)pi K-+(-) using a data sample corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb experiment in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV. No evidence is found for the decays, and upper limits at 90% confidence level are determined to be B(B+ -> K+K+pi(-))< 1.1 x 10(-8) and B(B+ -> pi(+)pi K-+(-)) < 4.6 x 10(-8). (C) 2016 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license.| File | Dimensione del file | Formato | |
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