Search for decays to the final state
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文摘
A search for the decays of the View the MathML source meson to View the MathML source is performed for the first time using a data sample corresponding to an integrated luminosity of 3.0 fb−1 collected by the LHCb experiment in pp   collisions at centre-of-mass energies of 7 and 8 TeV. No signal is found and an upper limit, at 95% confidence level, is set, View the MathML source in the kinematic region View the MathML source, pT(B)<20 GeV/c and 2.0<y(B)<4.5, where B is the branching fraction and fc (e2874db3a4e6b30" title="Click to view the MathML source">fu) is the fragmentation fraction of the b   quark into a Bc+ (B+) meson.
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