Spin-triplet superconductivity in quasi-one dimension

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).

2 pages

References in corpus (1)

• Possible Triplet Electron Pairing and an Anisotropic Spin Susceptibility in Organic Superconductors (TMTSF)_2 X

Cited by in corpus (5)

• Pairing Symmetry Competition in Organic Superconductors
• Microscopic theory of a superconducting gap in the quasi-one-dimensional organic conductor (TMTSF)${}_2$ClO${}_4$: Model derivation and two-particle self-consistent analysis
• Spin-Triplet Superconductivity Mediated by Phonons in Quasi-One-Dimensional Systems
• A Renormalization group approach for highly anisotropic 2D Fermion systems: application to coupled Hubbard chains
• A Renormalization Group Approach for Highly Anisotropic Fermion systems