Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Subatomic particle
|
| gptkbp:annihilatesWith |
gptkb:Electron
|
| gptkbp:annihilationProduct |
gptkb:Gamma_ray
|
| gptkbp:antiparticle |
gptkb:Electron
|
| gptkbp:category |
Fermion
|
| gptkbp:chargeSign |
Positive
|
| gptkbp:discoveredBy |
gptkb:Carl_D._Anderson
|
| gptkbp:discoveredIn |
1932
|
| gptkbp:generation |
First
|
| https://www.w3.org/2000/01/rdf-schema#label |
Positron (beta plus)
|
| gptkbp:leptonNumber |
-1
|
| gptkbp:lifespan |
~10⁻¹⁰ s (in matter)
|
| gptkbp:mass |
9.10938356 × 10⁻³¹ kg
|
| gptkbp:participatedIn |
gptkb:Beta_plus_decay
|
| gptkbp:range |
+1 e
|
| gptkbp:restEnergy |
0.511 MeV
|
| gptkbp:spin |
1/2
|
| gptkbp:stable |
No
|
| gptkbp:symbol |
e+
β+ |
| gptkbp:usedIn |
gptkb:Positron_emission_tomography
|
| gptkbp:bfsParent |
gptkb:Beta_particle
|
| gptkbp:bfsLayer |
6
|