Meissner transport current in flat films of arbitrary shape and a magnetic trap for cold atoms

作者:Sokolovsky Vladimir*; Prigozhin Leonid; Dikovsky Valery
来源:Superconductor Science and Technology, 2010, 23(6): 065003.
DOI:10.1088/0953-2048/23/6/065003

摘要

The use of superconducting films in the Meissner state reduces the level of noise in micro- and nanochips. Here we present a numerical scheme for computing the Meissner transport current distribution in superconducting films of arbitrary shape, including multiply connected films. The scheme is used for simulating a 3D magnetic trap for cold atoms. Our algorithm is easily generalized for computing the Meissner-London distribution of transport current.

  • 出版日期2010-6