Title: Observation of B+→J/ψ3π+2π−B+→J/ψ3π+2π− and B+→ψ(2S)π+π+π−B+→ψ(2S)π+π+π− decays
Authors: LHCb Collaboration (Roel Aaij (CERN) et al.).
Journal: The European Physical Journal C
Publication type: article
DOI: 10.48550/arXiv.1610.01383