Statements (22)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:mecha
|
gptkbp:charging_time |
gptkb:0
|
gptkbp:contributed_to |
understanding of strong force
|
https://www.w3.org/2000/01/rdf-schema#label |
Y(4660) meson
|
gptkbp:is_observed_in |
B factories
LH Cb experiment |
gptkbp:is_part_of |
charmonium family
|
gptkbp:is_recognized_by |
gptkb:Ba_Bar_experiment
BESIII experiment CLEO-c experiment |
gptkbp:mass |
4660 Me V/c²
|
gptkbp:mode |
J/ψ and π+ and π−
J/ψπ+π− |
gptkbp:number |
J^{ PC} = 1^{--}
|
gptkbp:produced_by |
electron-positron collisions
|
gptkbp:related_to |
gptkb:Y(4260)_meson
Y(4320) meson |
gptkbp:roll_rate |
1−
|
gptkbp:width |
100 Me V
|
gptkbp:year_created |
gptkb:2005
|
gptkbp:bfsParent |
gptkb:Meson
|
gptkbp:bfsLayer |
4
|