Mass Coupling and Q−1 of Impurity-Limited Normal 3He in a Torsion Pendulum

R. G. Bennett, N. Zhelev, A. D. Fefferman, K. Y. Fang, J. Pollanen, P. Sharma, W. P. Halperin, J. M. Parpia

Low Temp. Phys. 162 174-181 (2011)