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

abstract

  • 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 Meissnerā€London distribution of transport current. (Some figures in this article are in colour only in the electronic version)

publication date

  • January 1, 2010