Composite Pairings in Chirally Stabilized Critical Fluids

Abstract

We study a one-dimensional electron gas in a special antiferromagnetic environment made by two spin-1/2 Heisenberg chains and the one-dimensional two-channel Kondo-Heisenberg lattice away from half-filling. These models flow to an intermediate fixed point which belongs to the universality class of chirally stabilized liquids. Using a Toulouse point approach, the universal properties of the models are determined as well as the identification of the leading instabilities. It is shown that these models exhibit a non-Fermi liquid behavior with strong enhanced composite pairing correlations.

4 pages

References in corpus (2)

• Bosonization and Strongly Correlated Systems
• One-Dimensional Electron Liquid in an Antiferromagnetic Environment: Spin Gap from Magnetic Correlations

Cited by in corpus (6)

• Criticality in self-dual sine-Gordon models
• Inhomogeneous superconducting phases in the frustrated Kondo-Heisenberg chain
• Magnetism and superconductivity in underscreened Kondo chains
• Pairing and Density Correlations of Stripe Electrons in a Two-Dimensional Antiferromagnet
• Topological ground state degeneracy of the two-channel Kondo lattice
• Higher-Dimensional Chirally Stabilized Fixed Points and Their Deformations