How to employ B ¯ d 0 → J / ψ π η , K ¯ K $$ {\overline{B}}_d^0\to J/\psi \left(\uppi \eta, \overline{K}K\right) $$ decays to extract information on πη scattering
Crossref DOI link: https://doi.org/10.1007/JHEP04(2017)010
Published Online: 2017-04-04
Published Print: 2017-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Albaladejo, M.
Daub, J. T.
Hanhart, C.
Kubis, B.
Moussallam, B.