DD,
DD*,
D*D*,
DsDs,
DsDs*,
Ds*Ds*
coupled P-wave scattering resonances
Charmonium
shifts wrt confinement spectrum
|
state
|
1S
|
2S
|
1D
|
3S
|
2D
|
4S
|
|
shift MeV
|
358
|
171
|
19
|
150
|
45
|
117
|
|
about 500 MeV,
|
T. Barnes, hep-ph/0412057
|
|
unimportant,
|
M. Pennington, hep-ph/0504262
|
|
about 200 MeV,
|
Yu.S. Kalashnikova, hep-ph/0506270
|
|