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The First measurements of J/𝜓 production in proton-proton collisions at √s=13 TeV and study of the B→𝜇𝜇𝜋𝜋 decays at LHCb: two tests of QCD predictions
We present a search for the $B^0_s\to\pi^+\pi^-\mu^+\mu^-$ and $B^0\to\pi^+\pi^-\mu^+\mu^-$ decays using data collected by the LHCb detector in proton-proton collisions at centre-of-mass energies of 7 and 8TeV and corresponding to an integrated luminosity of $3\ \text{fb}^{-1}$. We obtain the first...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | http://cds.cern.ch/record/2202169 |