Observation of a new type of electron bubble in superfluid helium.
We report on the observation of a new type of electron bubble in superfluid helium-4. This object appears to be larger than the normal electron bubble and is associated with the presence of quantized vortices in the liquid.
Department of Physics, Brown University, Providence, Rhode Island 02912, USA.
Ambarish
A
Ghosh
Humphrey J
HJ
Maris