Spontaneous Creation of Magnetic Flux in Superconducting Ring

B. Ya Shapiro; M. Ghinovker; I. Shapiro

doi:10.1016/s0921-4534(00)00790-5

Spontaneous Creation of Magnetic Flux in Superconducting Ring

B. Ya Shapiro, M. Ghinovker, I. Shapiro

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We investigate the Kibble-Zurek mechanism of creation of topological defects in a superconducting hollow cylinder ("ring") undergoing phase transition from the supercooled normal state. Solving numerically the set of the time-dependent Ginzburg-Landau (TDGL) equations, we show the evolution of the spontaneously created topological vortices and antivortices inside the superconducting ring. It is shown that the Josephson weak links in the ring can significantly increase the spontaneous flux trapped in the ring's hole.

Original language	English
Pages (from-to)	1075-1076
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	341-348
Issue number	PART 3
DOIs	https://doi.org/10.1016/s0921-4534(00)00790-5
State	Published - 2000

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Spontaneous Creation of Magnetic Flux in Superconducting Ring

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