https://doi.org/10.1051/epjconf/201922202011
Recent LHCb results on charm and charmonium spectroscopy
Institute for Theoretical and Experimental Physics, NRC «Kurchatov Institute»,
B. Cheremushkinskaya st. 25,
Moscow,
117218,
Russia
* e-mail: Viacheslav.Matiunin@cern.ch
Published online: 19 November 2019
The recent results on charm and charmonium spectroscopy obtained by the LHCb collaboration are reviewed. In particular, observation of new charmonium state in the decay modes X(3842) → D0D−0 and X(3842) → D+D−, evidence for ηc(1S)π− resonance in B0 → ηc(1S)K+π− decay and observation of three narrow P+c pentaquark candidates decaying to J/ψp are obtained. Also, lifetimes of Ξ+c, Λ+c, Ξ0c and Ω0c baryons are measured with high precision.
© The Authors, published by EDP Sciences, 2019
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