Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Anomalous temperature dependence of the vortex nucleation rate due to negative ions in ultradilute superfluid 3He/4He solutions.
AU - Hendry, P. C.
AU - Lawson, N. S.
AU - McClintock, Peter V. E.
AU - Wahab, M. Y. A.
N1 - Proceedings of the 20th International Conference on Low Temperature Physics, 4-11 August 1993, Eugene OR USA.
PY - 1994/2/2
Y1 - 1994/2/2
N2 - The rate nu at which negative ions create quantized vortex rings in superfluid He-3/He-4 solutions has been measured for temperatures T within 90 < T < 500 mK, for He-3/He-4 isotopic ratios x3 < 10-7, pressures P within 17 < P < 25 bar, and electric fields E within 102 < E < 106 Vm-1. For fixed P, x3 and E, it has been found that nu(T) exhibits unexpected sharp local maxima, together with associated small velocity anomalies.
AB - The rate nu at which negative ions create quantized vortex rings in superfluid He-3/He-4 solutions has been measured for temperatures T within 90 < T < 500 mK, for He-3/He-4 isotopic ratios x3 < 10-7, pressures P within 17 < P < 25 bar, and electric fields E within 102 < E < 106 Vm-1. For fixed P, x3 and E, it has been found that nu(T) exhibits unexpected sharp local maxima, together with associated small velocity anomalies.
U2 - 10.1016/0921-4526(94)90751-X
DO - 10.1016/0921-4526(94)90751-X
M3 - Journal article
VL - 194-19
SP - 843
EP - 844
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
IS - 10
ER -