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Search for the rare 4-body charm decay $D^0 \rightarrow \pi^+ \pi^- \mu^+ \mu^-$ with LHC Run II data
A search for the decay $D^0 \rightarrow \pi^+ \pi^- \mu+ \mu^-$ where the muon pair originates from the $\phi$-resonance region in the di-muon mass spectrum is performed. Proton-proton collison data corresponding to an integrated luminosity of $0.28 \text{fb}^{-1}$ from $2015$ and $0.51 \text{fb}^{-...
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Lenguaje: | eng |
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2016
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Acceso en línea: | http://cds.cern.ch/record/2219359 |