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Superfluid Avalanches

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Abstract

Avalanches are seen in the invasion percolation region of an adsorption/desorption isotherm for superfluid 4 He on a Nuclepore filter. A theory of these avalanches combines elements from the geometry of the pore space of Nuclepore and elements from the dynamics of superfluid films. The geometry of Nuclepore filters is studied and the percolation properties of these systems are assessed. The percolation threshold is found to be characterized by the average coordination number of the pores. A model of the coupled pore space/superfluid system is introduced. This model is studied numerically and is shown to lead to self-quenched avalanches that share many qualitative properties with the avalanches seen in experiment.

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REFERENCES

  1. Nuclepore is a trademark of Costar, Cambridge, Massachusetts.

  2. G. P. Crawford, L. M. Steele, R. Ondris-Crawford, G. S. Innacchione, C. J. Yeager, J. W. Doane, and D. Finotello, J. Chem. Phys. 96, 7788 (1992).

    Google Scholar 

  3. F. Preisach, Z. Phys. 94, 277 (1935).

    Google Scholar 

  4. R. A. Guyer and K. R. McCall, Phys. Rev. B 54, 18 (1996).

    Google Scholar 

  5. C. H. Edwards, Advanced Calculus of Several Variables, Academic Press, New York (1973), p. 62.

    Google Scholar 

  6. M. P. Lilly, A. H. Wootters, and R. B. Hallock, Phys. Rev. Lett. 77, 4222 (1996); M. P. Lilly, PhD dissertation, University of Massachusetts, Amherst (1997).

    Google Scholar 

  7. K. R. McCall and R. A. Guyer, Phys. Rev. B 43, 808 (1991).

    Google Scholar 

  8. W. F. Saam and M. W. Cole, Phys. Rev. B 11, 1086 (1975).

    Google Scholar 

  9. D. D. Awschalom, J. Warnock, and M. W. Shafer, Phys. Rev. Lett. 57, 1607 (1986).

    Google Scholar 

  10. S. M. Cohen, R. A. Guyer, and J. Machta, Phys. Rev. B 33, 4664 (1986).

    Google Scholar 

  11. D. Stauffer and A. Aharony, Introduction to Percolation Theory, Taylor and Francis, London (1992).

    Google Scholar 

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Authors
  1. R. A. Guyer
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  2. K. R. Mccall
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Guyer, R.A., Mccall, K.R. Superfluid Avalanches. Journal of Low Temperature Physics 111, 841–861 (1998). https://doi.org/10.1023/A:1022225224418

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  • DOI: https://doi.org/10.1023/A:1022225224418

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