Magnetic levitation of liquid helium
- Cite this article as:
- Maris, H.J., Weilert, M.A., Whitaker, D.L. et al. Czech J Phys (1996) 46: 373. doi:10.1007/BF02569602
We report on the stable levitation of liquid helium drops of up to 2 cm diameter at temperatures down to 1.5 K. We frequently observe two drops in the magnetic trap which are held in apparent contact for up to 3 minutes without coalescing. This non-coalescence effect appears to occur only above the superfluid transition temperature and is explained in terms of the existence of a vapor layer between the drops.