Comment on ‘‘Lateral restoring force on a magnet levitated above a superconductor’’ [J. Appl. Phys.67, 2631 (1990)]
作者:
Z. J. Yang,
T. H. Johansen,
H. Bratsberg,
G. Helgesen,
A. T. Skjeltorp,
期刊:
Journal of Applied Physics
(AIP Available online 1990)
卷期:
Volume 68,
issue 7
页码: 3761-3762
ISSN:0021-8979
年代: 1990
DOI:10.1063/1.346297
出版商: AIP
数据来源: AIP
摘要:
Based on Davis’ model for the lateral restoring force on a magnet levitated above a superconductor [J. Appl. Phys.67, 2631 (1990)], we calculate the restoring force as a function of lateral displacement for a more realistic magnetic field profile.
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