Publication Date:
2016
abstract:
A resonancelike structure, the Pc(4450), has recently been observed in the J/ψp spectrum by the LHCb Collaboration. We discuss the feasibility of detecting this structure in J/ψ photoproduction in the CLAS12 experiment at JLab. We present a first estimate of the upper limit for the branching ratio of the Pc(4450) to J/ψp. Our estimates, which take into account the experimental resolution effects, predict that it will be possible to observe a sizable cross section close to the J/ψ production threshold and shed light on the Pc(4450) resonance in the future photoproduction measurements.
Iris type:
14.a.1 Articolo su rivista
List of contributors:
Blin, A. N. H.; Fernandez-Ramirez, C.; Jackura, A.; Mathieu, V.; Mokeev, V. I.; Pilloni, A.; Szczepaniak, A. P.
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