Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
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
|
https://www.w3.org/2000/01/rdf-schema#label |
superfluidity in helium-4
|
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 |
6
|