Search for the suppressed decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$

R. Aaij; L. Beaucourt; M. Chefdeville; D. Decamp; N. Déléage; P. Ghez; J.-P. Lees; J.-F. Marchand; M.-N. Minard; B. Pietrzyk; S. t'Jampens; V. Tisserand; E. Tournefier; S. Akar; J. Arnau Romeu; E. Aslanides; J. Cogan; K. De Bruyn; W. Kanso; R. Legac; O. Leroy; G. Mancinelli; M. Martin; A. Mordà; J. Serrano; A. Tayduganov; A. Tsaregorodtsev; Z.J. Ajaltouni; M. Baalouch; E. Cogneras; O. Deschamps; G. Gazzoni; M. Grabalosa Gándara; P. Henrard; M. Kozeiha; R. Lefèvre; J. Maratas; S. Monteil; P. Perret

doi:10.1016/j.physletb.2016.11.053

Journal articles

Search for the suppressed decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$

R. Aaij L. Beaucourt ¹ M. Chefdeville ¹ D. Decamp ¹ N. Déléage ¹ P. Ghez ¹ J.-P. Lees ¹ J.-F. Marchand ¹ M.-N. Minard ¹ B. Pietrzyk ¹ S. t'Jampens ¹ V. Tisserand ¹ E. Tournefier ¹ S. Akar ² J. Arnau Romeu ² E. Aslanides ² J. Cogan ² K. De Bruyn ² W. Kanso ² R. Legac ² O. Leroy ² G. Mancinelli ² M. Martin ² A. Mordà ² J. Serrano ² A. Tayduganov ² A. Tsaregorodtsev ² Z.J. Ajaltouni ³ M. Baalouch ³ E. Cogneras ³ O. Deschamps ³ G. Gazzoni ³ M. Grabalosa Gándara ³ P. Henrard ³ M. Kozeiha ³ R. Lefèvre ³ J. Maratas ³ S. Monteil ³ P. Perret ³

1 LAPP - Laboratoire d'Annecy de Physique des Particules

2 CPPM - Centre de Physique des Particules de Marseille

3 LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

Abstract : A search is made for the highly-suppressed B meson decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$ 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 $\mathcal{B}(B^{+}\rightarrow K^{+}K^{+}\pi^{-}) < 1.1\times 10^{-8}$ and $\mathcal{B}(B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}) < 4.6\times 10^{-8}$.

Document type :

Journal articles

Domain :

Physics [physics] / High Energy Physics - Experiment [hep-ex]

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http://hal.in2p3.fr/in2p3-01351974
Contributor : Claudine Bombar <>
Submitted on : Friday, August 5, 2016 - 10:08:59 AM
Last modification on : Tuesday, April 20, 2021 - 12:00:16 PM

Search for the suppressed decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$

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Search for the suppressed decays $B^{+}\rightarrow K^{+}K^{+}\pi^{-}$ and $B^{+}\rightarrow \pi^{+}\pi^{+}K^{-}$

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