Abstract
The process of formation of a vortex ring due to a tunneling motion of a superfluid is considered. The v cd = const law is suggested.
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Ichiyanagi, M. Tunneling critical velocity of a superfluid. J Low Temp Phys 23, 599–603 (1976). https://doi.org/10.1007/BF00116296
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DOI: https://doi.org/10.1007/BF00116296