@article{oai:kanazawa-u.repo.nii.ac.jp:00010276, author = {松本, 宏一 and Golov, A.I. and Einzel, D. and Lawes, G. and Matsumoto, Koichi and Parpia, J.M.}, issue = {19}, journal = {Physical review letters}, month = {May}, note = {The dissipation mechanisms (Q-1) near the superfluid 3He transition in aerogel was investigated using the torsion pendulum technique. It was found that with pure 3He the Q-1 decerases at the onset of superfluidity. It was also found that when phase separated 3He-4He mixtures are introduced into the aerogel, the Q-1 does not decrease as rapidly and eventually increases for the highest 4He content. A model for the related attenuation of transverse sound α that takes into account elastic and inelastic scattering processes was also presented., 金沢大学理学部}, pages = {195301-1--195301-4}, title = {Dissipation Mechanisms near the Superfluid 3He Transition in Aerogel}, volume = {92}, year = {2004} }