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Author DAnna, G.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword PHYSICS ♦ TYPE-II SUPERCONDUCTORS ♦ MAGNETIC PROPERTIES ♦ GRAIN BOUNDARIES ♦ MAGNETIC FLUX ♦ PENETRATION DEPTH ♦ TRANSITION TEMPERATURE ♦ CURRENT DENSITY
Abstract The shapes of the vortex lines and of the magnetic-induction lines, as well as the distribution of current densities in a superconducting slab with bulk pinning in tilted magnetic fields, are calculated from a macroscopic theory that takes into account the nonlocal relationship between vortex field and induction. The theory reproduces the main results of usual critical-state models; however, differences appear at length scales of the order of the magnetic penetration depth. In particular at the front of the critical state the vortex field has a sharp step. {copyright} {ital 1996 The American Physical Society.}
ISSN 01631829
Educational Use Research
Learning Resource Type Article
Publisher Date 1996-07-01
Publisher Place United States
Journal Physical Review, B: Condensed Matter
Volume Number 54
Issue Number 2


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