Magnetic Levitation and Noncoalescence of Liquid Helium

M. A. Weilert, D. L. Whitaker, H. J. Maris, and G. M. Seidel
Phys. Rev. Lett. 77, 4840 – Published 2 December 1996
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Abstract

We describe experiments in which drops of liquid helium-4, as large as 2 cm in diameter, are magnetically levitated. We have found that, when two or more drops are levitated in the same magnetic trap, the drops often remain in a state of apparent contact without coalescing. It appears that this effect is caused by the slow evaporation of liquid from the drops.

  • Received 20 August 1996

DOI:https://doi.org/10.1103/PhysRevLett.77.4840

©1996 American Physical Society

Authors & Affiliations

M. A. Weilert, D. L. Whitaker, H. J. Maris, and G. M. Seidel

  • Department of Physics, Brown University, Providence, Rhode Island 02912

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Vol. 77, Iss. 23 — 2 December 1996

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