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Observation of a second critical field for negative ions in He II

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Observation of a second critical field for negative ions in He II. / Allum, D. R.; McClintock, Peter V. E.
In: Journal of Physics C: Solid State Physics, Vol. 9, No. 14, 28.07.1976, p. L371-L375.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Allum, DR & McClintock, PVE 1976, 'Observation of a second critical field for negative ions in He II', Journal of Physics C: Solid State Physics, vol. 9, no. 14, pp. L371-L375. https://doi.org/10.1088/0022-3719/9/14/002

APA

Vancouver

Allum DR, McClintock PVE. Observation of a second critical field for negative ions in He II. Journal of Physics C: Solid State Physics. 1976 Jul 28;9(14):L371-L375. doi: 10.1088/0022-3719/9/14/002

Author

Allum, D. R. ; McClintock, Peter V. E. / Observation of a second critical field for negative ions in He II. In: Journal of Physics C: Solid State Physics. 1976 ; Vol. 9, No. 14. pp. L371-L375.

Bibtex

@article{5804b57f984d4449944c5abae73d1ea2,
title = "Observation of a second critical field for negative ions in He II",
abstract = "We have measured the drift velocity v of negative ions in He I1 near 1 K, under a pressure of 25 bar, for electric fields E up to 17 kV/cm. Beyond Ec1, the critical field for creation of stable charged vortex rings, we have observed a second critical field Ec2 at which v passes through a minimum and then starts to increase again. Numerical values of the rate nu at which rings are nucleated, and of the rate P at which the ions escape from the rings again when E > Ec2, are calculated from the experimental data.",
author = "Allum, {D. R.} and McClintock, {Peter V. E.}",
year = "1976",
month = jul,
day = "28",
doi = "10.1088/0022-3719/9/14/002",
language = "English",
volume = "9",
pages = "L371--L375",
journal = "Journal of Physics C: Solid State Physics",
issn = "0022-3719",
publisher = "Institute of Physics",
number = "14",

}

RIS

TY - JOUR

T1 - Observation of a second critical field for negative ions in He II

AU - Allum, D. R.

AU - McClintock, Peter V. E.

PY - 1976/7/28

Y1 - 1976/7/28

N2 - We have measured the drift velocity v of negative ions in He I1 near 1 K, under a pressure of 25 bar, for electric fields E up to 17 kV/cm. Beyond Ec1, the critical field for creation of stable charged vortex rings, we have observed a second critical field Ec2 at which v passes through a minimum and then starts to increase again. Numerical values of the rate nu at which rings are nucleated, and of the rate P at which the ions escape from the rings again when E > Ec2, are calculated from the experimental data.

AB - We have measured the drift velocity v of negative ions in He I1 near 1 K, under a pressure of 25 bar, for electric fields E up to 17 kV/cm. Beyond Ec1, the critical field for creation of stable charged vortex rings, we have observed a second critical field Ec2 at which v passes through a minimum and then starts to increase again. Numerical values of the rate nu at which rings are nucleated, and of the rate P at which the ions escape from the rings again when E > Ec2, are calculated from the experimental data.

U2 - 10.1088/0022-3719/9/14/002

DO - 10.1088/0022-3719/9/14/002

M3 - Journal article

VL - 9

SP - L371-L375

JO - Journal of Physics C: Solid State Physics

JF - Journal of Physics C: Solid State Physics

SN - 0022-3719

IS - 14

ER -