Creation of Quantized Vortex Rings in Superfluid Helium
- 20 August 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 31 (8), 517-520
- https://doi.org/10.1103/physrevlett.31.517
Abstract
We have produced and observed quantized vortex rings emitted from orifices when superfluid helium is forced through channels at critical velocity. The vortices are identified by measuring their velocity and size, and are found to be in the quantum state.
Keywords
This publication has 5 references indexed in Scilit:
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- Vortex-Ring Interactions in Superfluid Liquid HeliumPhysical Review Letters, 1968
- Superfluid Helium Flow Through an Orifice Near Critical VelocityPhysical Review Letters, 1967
- Quantized Vortex Rings in Superfluid HeliumPhysical Review B, 1964