We describe the experiment to study the dynamics of quantized vortex lines in superfluid 4 at temperatures down to 40 mK, i.e., without any normal component. This was achieved by monitoring the trapping of small charged vortex rings by an array of rectilinear vortex lines produced by rotating the cryostat. The design of the experimental cell is described. Our first observations of the response of the superfluid in the T =0 limit to starting and stopping rotation are presented.
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References
Onsager L. (1949). Nuovo Cimento 6 (Suppl. 2): 249
R. P. Feynman, in Progress in Low Temperature Physics, I, C. J. Gorter (ed.), North-Holland, Amsterdam, p. 17 (1955).
Hall H.E., Vinen W.F. (1956). Proc Roy Soc A 238: 204
Donnelly R.J. (1991). Quantized Vortices in Helium II. Cambridge University Press, Cambridge
Vinen W.F., Niemela J.J. (2002). J Low Temp Phys. 128: 167
Skrbek L., Niemela J.J., Donnelly R.J. (2000). Phys Rev Lett. 85: 2973
A. L. Fetter, in The Physics of Liquid and Solid Helium, Part I, K. H. Benneman and J. B. Ketterson (eds.), Wiley, New York (1976).
Carreri G., Scaramuzzi F., Thomson J.O. (1960). Nuovo Cimento 18: 957
Carreri G., McCormick W.D., Scaramuzzi F. (1962). Phys Lett. 1: 61
Packard R.E., Saunders T.M. (1972). Phys Rev A 6: 799
Yarmchuk E.J., Gordon M.J.V., Packard R.E. (1979). Phys Rev Lett. 43: 214
Awschalom D.D., Schwarz K.W. (1984). Phys Rev Lett. 52: 49
Davis S.I., Hendry P.C., McClintock P.V.E. (2000). Physica B 280: 43
Throughout this paper “isotopically pure 4He” means 4He purified from its natural 3He concentration of some x 3 ∼ 2×10−7 by a continuous-flow purifier described in P. C. Hendry and P. V. E. McClintock, Cryogenics 27, 131 (1987). 4He produced in this way was found to contain x 3 ≈ 2× 10−10 15. We did not check the purity of our 4He gas independently.
Nancolas G.G., Bowley R.M., McClintock P.V.E. (1985). Phil Trans R Soc (Lond.) A 313: 537
Rayfield G.W., Reif F. (1964). Phys Rev. 136: A1194
Hendry P.C., Lawson N. S, McClintock P.V.E., Williams C.D.H., Bowley R.M. (1990). Phil Trans R Soc (Lond.) A 332: 387
Ostermeier R.M., Glaberson W.I. (1975). J Low Temp Phys. 20: 159
Schwarz K.W., Donnelly R.J. (1966). Phys Rev Lett. 17: 1088
DeConde K., Williams G.A., Packard R.E. (1974). Phys Rev Lett. 33: 683
Golov A., Ishimoto H. (1998). J Low Temp Phys. 113: 957
H. E. Hall, J. R. Hook, S. Wang, A. J. Armstrong, and T. D. Bevan, Physica B 194-196, 41 (1994). [D. J. Cousins, S. E. May, J. H. Naish, P. M. Walmsley, and A. I. Golov, J. Low Temp. Phys. 134, 419 (2004)].
W. I. Glaberson and R. J. Donnelly, in Progress in Low Temperature Physics D. F. Brewer(ed.), North-Holland, Amsterdam, IX (1986).
Tsubota M., Araki T., Nemirovskii S.K. (2000). Phys Rev B 62: 11751
Finne A.P., Araki T., Blaauwgeers R., Eltsov V.B., Kopnin N.B., Krusius M., Skrbek L., Tsubota M., Volovik G.E. (2003). Nature (London) 424: 1022
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Walmsley, P.M., Levchenko, A.A., May, S.E. et al. Detection of Vortices in Superfluid 4He in the T=0 Limit Using Charged Vortex Rings. J Low Temp Phys 146, 511–523 (2007). https://doi.org/10.1007/s10909-006-9293-6
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DOI: https://doi.org/10.1007/s10909-006-9293-6