Flux flow resistivity in the system with multiple superconducting gaps
Jun Goryo, Hiroshi Matsukawa
TL;DR
This paper calculates flux flow resistivity in multigap superconductors, explaining anomalous behaviors observed in MgB₂, and provides theoretical support for experimental findings.
Contribution
It presents a theoretical calculation of flux flow resistivity in multigap superconductors, aligning with recent experimental observations in MgB₂.
Findings
Good agreement with experimental resistivity data in MgB₂
Reveals field dependence characteristic of multigap superconductivity
Supports the multigap model for superconductivity in MgB₂
Abstract
We calculate the flux flow resistivity in a superconductor with multiple s-wave superconducting gaps. Our result agrees well with anomalous field dependence of the resistivity recently observed in the two-gap superconductor MgB.
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