Anisotropy of flux-line lattice in cubic superconductors
- 1 August 1979
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 20 (3) , 918-934
- https://doi.org/10.1103/physrevb.20.918
Abstract
The magnetic field due to a single vortex in anisotropic type-II superconductors with cubic crystal symmetry is calculated at °K by means of the boson method. The results for the magnetic field are used in our analysis of stable orientation of the flux-line lattice with respect to the crystal lattice. The theoretical results agree well with the stable orientation of the flux-line lattice observed in weak-field region in Nb and Pb-Tl at low temperature. The boson characteristic function for cubic superconductors is also presented.
Keywords
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