The damping of a wave of arbitrary omega and k traveling at an interface between normal **3He and a solid is examined. It is found that the absorption spectrum contains singularities at the thresholds for the propagation of longitudinal and transverse zero sound as well as at the Fermi velocity.
|Original language||English (US)|
|Title of host publication||Unknown Host Publication Title|
|Number of pages||2|
|State||Published - Dec 1 1984|
ASJC Scopus subject areas