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Central exclusive dimuon production at LHCb
Preliminary cross section measurements are presented for central exclusive production of non-resonant dimuons, $J/\psi (2S)$ and $\chi_c$. Candidate events are selected by requiring that only the signal process is present in the pseudorapidity range 1.9 < $\eta$ < 4.9, and that there is no act...
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| Lenguaje: | eng |
| Publicado: |
2011
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| Acceso en línea: | http://cds.cern.ch/record/1389863 |