Title: χ c1 and χ c2 Resonance Parameters with the Decays χ c 1 , c 2 → J / ψ μ + μ −
Authors: LHCb Collaboration (Roel Aaij (CERN) et al.).
Journal: Physical Review Letters, Wydawca:APS
Publication type: article
DOI: 10.48550/arXiv.1709.04247