Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:B_meson
|
| gptkbp:charging_method |
gptkb:0
|
| gptkbp:contributes_to |
study of exotic states
|
| gptkbp:discovery_year |
gptkb:2005
|
| gptkbp:has_decay_width |
< 0.1 Ge V
|
| gptkbp:has_quantum_numbers |
C=+1, P=−1
|
| gptkbp:has_spin_parity |
1−
|
| https://www.w3.org/2000/01/rdf-schema#label |
Y(4360) meson
|
| gptkbp:is_found_in |
particle accelerators
|
| gptkbp:is_observed_in |
gptkb:Ba_Bar_collaboration
B factories Belle collaboration |
| gptkbp:is_part_of |
B meson decays
|
| gptkbp:isospin |
gptkb:0
|
| gptkbp:mass |
4.36 Ge V/c²
|
| gptkbp:mode |
J/ψ and π mesons
J/ψπ+π− J/ψπ+π− final state |
| gptkbp:model |
QCD predictions
|
| gptkbp:named_after |
Y particle family
|
| gptkbp:produced_by |
e⁺e⁻ annihilation
|
| gptkbp:produces |
e⁺e⁻ collisions
|
| gptkbp:related_to |
charmonium states
XYZ particles |
| gptkbp:roll_rate |
1−
|
| gptkbp:width |
0.1 Ge V
|
| gptkbp:bfsParent |
gptkb:Meson
|
| gptkbp:bfsLayer |
5
|