Reanalysis of the $$Y(3940)$$ Y ( 3940 ) , $$Y(4140)$$ Y ( 4140 ) , $$Z_c(4020)$$ Z c ( 4020 ) , $$Z_c(4025)$$ Z c ( 4025 ) , and $$Z_b(10650)$$ Z b ( 10650 ) as molecular states with QCD sum rules
Crossref DOI link: https://doi.org/10.1140/epjc/s10052-014-2963-7
Published Online: 2014-07-23
Published Print: 2014-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Zhi-Gang
License valid from 2014-07-01