First observation of the decay Bc+to → J/ψ K+
The decay Bc+to → J/ψ K+ is observed for the first time using a data sample, corresponding to an integrated luminosity of 1.0 fb-1, collected by the LHCb experiment in pp collisions at a centre-of-mass energy of 7 TeV. A yield of 46 ± 12 events is reported, with a significance of 5.0 standard deviat...
Hlavní autoři: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Médium: | Journal article |
Jazyk: | English |
Vydáno: |
2013
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