We observe
ψ(5S)
and
ψ(4D)
From the
Belle
data we obtain
&psi
central mass
width
&psi(5S)
4.82±0.02 GeV
65±20 MeV
&psi(4D)
4.90±0.02 GeV
50±20 MeV
Slightly different for
BaBar
data.
data from Belle PRD80, 091101
and Belle PRL100, 062001