Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:physical_phenomenon
|
| gptkbp:characterizedBy |
quantized vortices
second sound zero viscosity |
| gptkbp:compatibleWith |
helium I
|
| gptkbp:discoveredBy |
gptkb:Pyotr_Kapitsa
gptkb:Don_Misener gptkb:John_F._Allen |
| gptkbp:discoveredIn |
1937
|
| gptkbp:exhibits |
Rollin film
fountain effect |
| gptkbp:explains |
gptkb:Bose-Einstein_condensation
|
| gptkbp:occurredIn |
gptkb:helium-4
|
| gptkbp:phaseOf |
gptkb:helium_II
|
| gptkbp:relatedTo |
condensed matter physics
quantum mechanics superfluidity in helium-3 |
| gptkbp:studiedBy |
gptkb:Lev_Landau
|
| gptkbp:studiedIn |
low temperature physics
|
| gptkbp:temperature |
gptkb:lambda_point
2.17 K |
| gptkbp:theorizedBy |
gptkb:Lev_Landau
|
| gptkbp:theory |
gptkb:two-fluid_model
|
| gptkbp:bfsParent |
gptkb:Pyotr_Kapitsa
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
superfluidity in helium-4
|