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Measurement of B+c production in proton-proton collisions at s√=8 TeV

Abstract : Production of B+c mesons in proton-proton collisions at a center-of-mass energy of 8~TeV is studied with data corresponding to an integrated luminosity of 2.0 fb−1 recorded by the LHCb experiment. The ratio of production cross-sections times branching fractions between the B+c→J/ψπ+ and B+→J/ψK+ decays is measured as a function of transverse momentum and rapidity in the regions 0
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http://hal.in2p3.fr/in2p3-01081893
Contributor : Sabine Starita <>
Submitted on : Wednesday, November 12, 2014 - 10:20:42 AM
Last modification on : Wednesday, September 16, 2020 - 4:28:08 PM

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R. Aaij, Y. Amhis, S. Barsuk, M. Borsato, O. Kochebina, et al.. Measurement of B+c production in proton-proton collisions at s√=8 TeV . Physical Review Letters, American Physical Society, 2015, 114 (13), pp.132001. ⟨10.1103/PhysRevLett.114.132001⟩. ⟨in2p3-01081893⟩

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