Vortex lattice distortions in hexagonal unconventional superconductors

A noticeable magnetic field dependence of the vortex lattice distortions in hexagonal unconventional superconductors is obtained below the second order phase transition line H ∗( T) ( H ∗( T) < H c2( T)) for H perpendicular ot the hexagonal axis c . A range of the Ginzburg-Landau coefficients is...

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Bibliographic Details
Published in:Physics letters. A 1994-03, Vol.186 (3), p.259-264
Main Authors: Barash, Yu.S., Mel'nikov, A.S.
Format: Article
Language:English
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Summary:A noticeable magnetic field dependence of the vortex lattice distortions in hexagonal unconventional superconductors is obtained below the second order phase transition line H ∗( T) ( H ∗( T) < H c2( T)) for H perpendicular ot the hexagonal axis c . A range of the Ginzburg-Landau coefficients is shown where our theoretical results are in qualitative agreement with the neutron diffraction measurements in UPt 3.
ISSN:0375-9601
1873-2429
DOI:10.1016/0375-9601(94)90350-6