Abstract
An experiment to investigate the free decay of quantized turbulence in isotopically pure superfluid 4He at millikelvin temperatures is discussed. The vortices are created by a vibrating grid, and detected by their trapping of negative ions. Preliminary results suggest the existence of a temperature-independent vortex decay mechanism below T ~ 70 mK.
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© 2001 Springer-Verlag Berlin Heidelberg
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Davis, S.I., Hendry, P.C., McClintock, P.V.E., Nichol, H. (2001). Experiments on Quantized Turbulence at mK Temperatures. In: Barenghi, C.F., Donnelly, R.J., Vinen, W.F. (eds) Quantized Vortex Dynamics and Superfluid Turbulence. Lecture Notes in Physics, vol 571. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45542-6_6
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DOI: https://doi.org/10.1007/3-540-45542-6_6
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