Search for hidden charm states decaying intoJ/ψ or ψ' plus pions

L. Antoniazzi, M. Arenton, Z. Cao, T. Chen, S. Conetti, G. Corti, B. Cox, S. Delchamps, L. Fortney, K. Guffey, M. Haire, P. Ioannou (+36 others)
1994 Physical Review D, Particles and fields  
doi:10.1103/physrevd.50.4258 pmid:10018067 fatcat:z4piitqrfjgldi2hiarsqjv734