Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
meson
|
| gptkbp:composedOf |
quark-antiquark pair
|
| gptkbp:contains |
charm quark
down antiquark strange antiquark up antiquark |
| gptkbp:decaysTo |
gptkb:weak_interaction
|
| gptkbp:discoveredBy |
gptkb:SLAC
1976 |
| gptkbp:has_antiparticle |
gptkb:anti-D_meson
|
| gptkbp:has_family_members |
gptkb:D+
gptkb:Ds+ D0 Ds- |
| https://www.w3.org/2000/01/rdf-schema#label |
D meson
|
| gptkbp:lifetime_(D+) |
~1040 fs
|
| gptkbp:lifetime_(D0) |
~410 fs
|
| gptkbp:lifetime_(Ds+) |
~500 fs
|
| gptkbp:mass_(D+) |
1.870 GeV/c^2
|
| gptkbp:mass_(D0) |
1.864 GeV/c^2
|
| gptkbp:mass_(Ds+) |
1.968 GeV/c^2
|
| gptkbp:namedAfter |
charm quark (D for 'down' in early notation, now for 'doublet')
|
| gptkbp:participatedIn |
CP violation studies
|
| gptkbp:range |
+1
0 -1 |
| gptkbp:studiedBy |
particle physics
|
| gptkbp:studiedIn |
gptkb:LHCb
gptkb:Belle gptkb:BaBar |
| gptkbp:subjectOf |
charm physics
|
| gptkbp:symbol |
D
|
| gptkbp:type |
open charm meson
|
| gptkbp:bfsParent |
gptkb:Meson
|
| gptkbp:bfsLayer |
5
|