Updated branching fraction measurements of B[subscript (s)]⁰ → KS⁰h⁺h′⁻ decays
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13130_2017_Article_7003.pdf
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Author(s)
Aaij, R.
Adeva, B.
Adinolfi, M.
Ajaltouni, Z.
Akar, S.
Albrecht, J.
Alessio, F.
Alexander, M.
Ali, S.
Alkhazov, G.
Date Issued
November 2017
Journal
Journal of High Energy Physics
Publisher
Springer Berlin Heidelberg
Citation
Aaij, R. et al. "Updated branching fraction measurements of B[subscript (s)]⁰ → KS⁰h⁺h′⁻ decays." Journal of High Energy Physics 2017 (November 2017): 27 © 2017 The Author(s)
Version
Final published version
Abstract
The charmless three-body decays B[subscript (s)]⁰ → KS⁰h⁺h′⁻ (where h(′) = π, K) are analysed using a sample of pp collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 3 fb⁻¹. The branching fractions are measured relative to that of the B⁰ → K S⁰π⁺π⁻ decay, and are determined to be: [formulas displayed] where fs/fd represents the ratio of hadronisation fractions of the Bs⁰ and B⁰ mesons. Keywords: B physics; Branching fraction; Flavor physics; Hadron-Hadron scattering (experiments)
MIT Department
Massachusetts Institute of Technology. Department of Physics
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Creative Commons Attribution
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DOI of Published Version
https://doi.org/10.1007/JHEP11(2017)027
