Observation of the Complete Decay of Persistent Crrents in Unsaturated Superfluid ^4He FilmsJournal de Physique I (1978)
AbstractWe have studied the long term decay of persistent currents in unsaturated 4He superfluid films of thickness 8.1 atomic layers at 1.5 K using pulsed third sound time of flight techniques. The velocity is observed to decay to zero and the functional dependence deviates strongly from the log t behavior observed previously in both film and bulk restricted geometry experiments.
Citation InformationRobert Hallock and D. T Ekholm. "Observation of the Complete Decay of Persistent Crrents in Unsaturated Superfluid ^4He Films" Journal de Physique I Vol. 39 (1978)
Available at: http://works.bepress.com/robert_hallock/37/