Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
bound state
exotic atom |
| gptkbp:antiparticle |
itself
|
| gptkbp:charge |
0
|
| gptkbp:composedOf |
electron
positron |
| gptkbp:decaysTo |
three gamma photons
|
| gptkbp:discoveredBy |
gptkb:Martin_Deutsch
|
| gptkbp:discoveredIn |
1951
|
| https://www.w3.org/2000/01/rdf-schema#label |
ortho-positronium
|
| gptkbp:isomerOf |
gptkb:positronium
|
| gptkbp:lifetimeInVacuum |
142 ns
|
| gptkbp:par |
-1
|
| gptkbp:spinMultiplicity |
triplet
|
| gptkbp:symbol |
gptkb:o-Ps
|
| gptkbp:totalSpin |
1
|
| gptkbp:bfsParent |
gptkb:positronium
|
| gptkbp:bfsLayer |
6
|