$First observation of the decay $B_{c}^{+}\to J/ψK^+$$

First observation of the decay $B_{c}^{+}\to J/ψK^+$

The decay $B_c^+\to J/\psi K^+$ 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 $7\mathrm{\,Te\kern -0.1em V}$. A yield of $46\pm12$ events is reporte...

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Bibliographic Details
Main Authors:	collaboration, L, Aaij, R, Beteta, C, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Cartelle, P, Jr, A, Amato, S, Amerio, S, Amhis, Y, Anderlini, L, Anderson, J, Andreassen, R, Appleby, R, Gutierrez, O, Archilli, F, Artamonov, A
Format:	Journal article
Language:	English
Published:	2013

First observation of the decay $B_{c}^{+}\to J/ψK^+$

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