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Production of the hidden charm state $X(3872)$ and of $\psi(2S)$ with the ATLAS detector
Differential cross sections are presented for the prompt and non-prompt production of the hidden-charm state $X(3872)$ and $\psi(2S)$, in the decay mode $J/\psi\pi^+\pi^-$, measured at $\sqrt{s} = 8$ TeV by the ATLAS detector at LHC. In the non-prompt production, the data suggest the presence of a s...
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Lenguaje: | eng |
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2017
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Acceso en línea: | https://dx.doi.org/10.22323/1.297.0125 http://cds.cern.ch/record/2271252 |