TY - JOUR
T1 - Temperature dependence of the Landau critical velocity in He II
AU - Andrei, E. Y.
AU - Glaberson, W. I.
PY - 1980
Y1 - 1980
N2 - The temperature dependence of a superflow-induced downshift of the fourth sound velocity in He II confined in various restrictive media has been observed. The results are interpreted in terms of local superfluid velocities approaching the Landau critical velocity and therefore constitute the first measurements of the temperature dependence of the Landau critical velocity.
AB - The temperature dependence of a superflow-induced downshift of the fourth sound velocity in He II confined in various restrictive media has been observed. The results are interpreted in terms of local superfluid velocities approaching the Landau critical velocity and therefore constitute the first measurements of the temperature dependence of the Landau critical velocity.
UR - http://www.scopus.com/inward/record.url?scp=85023422286&partnerID=8YFLogxK
U2 - 10.1016/0375-9601(80)90284-4
DO - 10.1016/0375-9601(80)90284-4
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AN - SCOPUS:85023422286
SN - 0375-9601
VL - 79
SP - 431
EP - 434
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 5-6
ER -