Journal or Book Title
Physics Review B
By use of an experimental design that provides for superfluid helium in contact with bulk hcp 4He off the melting curve, we have observed the dc transport of mass through a cell filled with solid 4He in the hcp region of the phase diagram. Flow, which shows characteristics of a superflow, is seen to be independent of the method used to grow the solid but depends on pressure and temperature. The temperature dependence suggests the possibility of hysteresis.
Ray, M and Hallock, R, "Observation of mass transport through solid 4He" (2009). Physics Review B. 1096.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/1096