Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:alsoKnownAs |
acoustic black holes
|
| gptkbp:category |
gptkb:theoretical_physics
analogue gravity systems |
| gptkbp:demonstrates |
gptkb:Jeff_Steinhauer
Bose-Einstein condensate experiments |
| gptkbp:describedBy |
analogue gravity
|
| gptkbp:feature |
analogue Hawking radiation
event horizon for sound waves |
| gptkbp:field |
fluid dynamics
physics quantum mechanics |
| https://www.w3.org/2000/01/rdf-schema#label |
sonic black holes
|
| gptkbp:notableMission |
2016 observation of Hawking radiation in a sonic black hole
|
| gptkbp:notablePublication |
gptkb:Physical_Review_Letters
|
| gptkbp:property |
can emit phonons analogous to Hawking radiation
has a sonic event horizon traps sound waves |
| gptkbp:proposedBy |
gptkb:William_Unruh
1981 |
| gptkbp:purpose |
simulate properties of astrophysical black holes
study Hawking radiation in laboratory |
| gptkbp:relatedTo |
gptkb:Hawking_radiation
black holes analogue models of gravity |
| gptkbp:studiedIn |
gptkb:Bose-Einstein_condensates
optical systems superfluids |
| gptkbp:bfsParent |
gptkb:Hawking_radiation
|
| gptkbp:bfsLayer |
4
|