Lattice QCD estimate of the η c (2S) → J/ψγ decay rate
Crossref DOI link: https://doi.org/10.1007/JHEP05(2015)014
Published Online: 2015-05-04
Published Print: 2015-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Bečirević, Damir
Kruse, Michael
Sanfilippo, Francesco