We have used high-speed video and interferometry to investigate the impact, spreading, and eventual contraction of superfluid 4 He drops on a sapphire substrate in a saturated atmosphere of helium vapor. We find that the short-term kinetic spreading of superfluid drops (time t
Bibliographical noteKAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): URF/1/2621-01-01
Acknowledgements: This research was supported by King Abdullah University of Science and Technology (KAUST) under Grant No. URF/1/2621-01-01.