TY - JOUR
T1 - Motion of negative ions along quantized vortex lines
AU - Glaberson, William I.
AU - Strayer, Donald M.
AU - Donnelly, Russell J.
PY - 1968
Y1 - 1968
N2 - The motion of negative ions trapped in quantized vortex lines in rotating helium II has been measured down to 0.8°K by means of a time-of-flight apparatus. Trapped ions always move more slowly than free ions at the same temperature. The contribution of the extra retardation due to the vortex line appears to vary as exp(-ΔkT), where Δk=1.87°K between 0.8 and 1.5°K.
AB - The motion of negative ions trapped in quantized vortex lines in rotating helium II has been measured down to 0.8°K by means of a time-of-flight apparatus. Trapped ions always move more slowly than free ions at the same temperature. The contribution of the extra retardation due to the vortex line appears to vary as exp(-ΔkT), where Δk=1.87°K between 0.8 and 1.5°K.
UR - http://www.scopus.com/inward/record.url?scp=36049060388&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.20.1428
DO - 10.1103/PhysRevLett.20.1428
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AN - SCOPUS:36049060388
SN - 0031-9007
VL - 20
SP - 1428
EP - 1431
JO - Physical Review Letters
JF - Physical Review Letters
IS - 25
ER -