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Spin-triplet superconductivity in quasi-one dimension

Mahito Kohmoto·Masatoshi Sato
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Abstract

We consider a system with electron-phonon interaction, antiferromagnetic fluctuations and disconnected open Fermi surfaces. The existence of odd-parity superconductivity in this circumstance is shown for the first time. If it is applied to the quasi-one-dimensional systems like the organic conductors (TMTSF)_2X we obtain spin-triplet superconductivity with nodeless gap. Our result is also valid in higher dimensions(2d and 3d).

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Mahito Kohmoto, Masatoshi Sato. 2000-01-23. Spin-triplet superconductivity in quasi-one dimension. https://doi.org/10.1209/epl%2Fi2001-00582-9

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