A search is made for the highly-suppressed B meson decays B+ → K+ K+ π− and B+ → π+ π+ 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+ π−) < 1.1×10^−8 and B(B+ → π+ π+ K−) < 4.6×10^−8.

Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., et al. (2017). Search for the Suppressed Decays B+ → K+ K+ π− and B+ → π+ π+ K−. PHYSICS LETTERS. SECTION B, 765, 307-316 [10.1016/j.physletb.2016.11.053].

Search for the Suppressed Decays B+ → K+ K+ π− and B+ → π+ π+ K−

BETTI, FEDERICO;Capriotti, L.;CARBONE, ANGELO;FERRARI, FABIO;GALLI, DOMENICO;MUSSINI, MANUEL;PATRIGNANI, CLAUDIA;PERAZZINI, STEFANO;VAGNONI, VINCENZO MARIA;ZANGOLI, MARIA;ZUCCHELLI, STEFANO
2017

Abstract

A search is made for the highly-suppressed B meson decays B+ → K+ K+ π− and B+ → π+ π+ 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+ π−) < 1.1×10^−8 and B(B+ → π+ π+ K−) < 4.6×10^−8.
2017
Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., et al. (2017). Search for the Suppressed Decays B+ → K+ K+ π− and B+ → π+ π+ K−. PHYSICS LETTERS. SECTION B, 765, 307-316 [10.1016/j.physletb.2016.11.053].
Aaij, R.; Adeva, B.; Adinolfi, M.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Ali, S.; Alkhazov, G.; Alvarez Cartelle, P.; Alv...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/576136
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