26 citations · 38 across the 2 of their papers we have counts for
2 papers
cond-mat.other2011★ 12 cited
Effects of He Impurity on Solid He Studied by Compound Torsional Oscillator
P. Gumann, M. C. Keiderling, D. Ruffner +1
Frequency shifts and dissipations of a compound torsional oscillator induced by solid He samples containing He impurity concentrations ( = 0.3, 3, 6, 12 and 25 in unit…
cond-mat.other2008★ 26 cited
New Dissipation Relaxation Phenomenon in Oscillating Solid He-4
Y. Aoki, M. C. Keiderling, H. Kojima
We describe the first observations on the time-dependent dissipation when the drive level of a torsional oscillator containing solid He-4 is abruptly changed. The relaxation of dis…