M Ablikim, MN Achasov, P Adlarson, XC Ai, R Aliberti… - Physical Review C, 2024 - APS
Using an e+ e− collision data sample of (10 087±44)× 10 6 J/ψ events taken at the center-of-
mass energy of 3.097 GeV by the BESIII detector at the BEPCII collider, the process Λ+ N→ …