Nodal Quasiparticles in Stripe Ordered Superconductors
M. Granath, V. Oganesyan, S. A. Kivelson, E. Fradkin, V. J. Emery
DOI 10.1103/PhysRevLett.87.167011 · Physical Review Letters
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
We study the properties of a quasi-one-dimensional superconductor which consists of an alternating array of two inequivalent chains. This model is a simple caricature of a striped high temperature superconductor, and is more generally a theoretically controllable system in which the superconducting state emerges from a non-Fermi-liquid normal state. Even in this limit, “ d-wave-like” order parameter symmetry is natural, but the superconducting state can either have a complete gap in the quasiparticle spectrum, or gapless “nodal” quasiparticles. We also find circumstances in which antiferromagnetic order (typically incommensurate) coexists with superconductivity.
Similar papers
Nodal quasi-particles and coexisting orders in striped superconductors
similarity 0.94M. Granath et al. · 2000 · arXiv:cond-mat/0010350
Source status unknown — claims are unverified
Quantum confinement transition in a d-wave superconductor
similarity 0.89C. Lannert et al.
Source status unknown — claims are unverified
Boson structure in the quasiparticle density of states of superconductors with nodes in the gap
similarity 0.89C. Jiang et al.
Source status unknown — claims are unverified
Current-carrying state of a nodal correlated superconductor
similarity 0.89F. Horváth et al.
Source status unknown — claims are unverified
Incipient Nodal Pairing in Planar d-wave Superconductors
similarity 0.88D. V. Khveshchenko & J. Paaske
Source status unknown — claims are unverified
Suppression of Nonequilibrium Quasiparticle Transport in Flat-Band Superconductors
similarity 0.88Ville A. J. Pyykkönen et al.
Source status unknown — claims are unverified