Phase Fluctuations and Vortex Lattice Melting in Triplet Quasi-One-Dimensional Superconductors at High Magnetic Fields

Assuming that the order parameter corresponds to an equal spin triplet pairing symmetry state, we calculate the effect of phase fluctuations in quasi-one-dimensional superconductors at high magnetic fields applied along the y (b') axis. We show that phase fluctuations can destroy the theoretica...

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Bibliographic Details
Published in:arXiv.org 2000-11
Main Authors: Vaccarella, C D, C A R Sa de Melo
Format: Article
Language:English
Subjects:
Magnetic fields
Melt temperature
Melting
Order parameters
Superconductors
Temperature dependence
Variation
Online Access:Get full text
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Summary:Assuming that the order parameter corresponds to an equal spin triplet pairing symmetry state, we calculate the effect of phase fluctuations in quasi-one-dimensional superconductors at high magnetic fields applied along the y (b') axis. We show that phase fluctuations can destroy the theoretically predicted triplet reentrant superconducting state, and that they are responsible for melting the magnetic field induced Josephson vortex lattice above a magnetic field dependent melting temperature Tm.
ISSN:2331-8422
DOI:10.48550/arxiv.0011207