Microscopic model of hybrid pairing: A common appraoch to heavy-fermion and high-Tc superconductivity
Józef Spałek
DOI 10.1103/PhysRevB.38.208 · Physical Review B
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
Real-space pairing among hybridized electrons in a periodic system is proposed. It is mediated by the s−d exchange of the type which leads to the Kondo effect in impurity systems. The effective Hamiltonian in the hybridized basis is transformed into a form similar to that for a narrow-band case. The importance of the results for both the heavy-fermion and the high-Tc superconductors is briefly discussed.
Similar papers
Unconventional Superconductivity from Local Spin Fluctuations in the Kondo Lattice
similarity 0.90Oliver Bodensiek et al.
Source status unknown — claims are unverified
Superfluid response in heavy fermion superconductors
similarity 0.89Yin Zhong et al. · 2015 · arXiv:1511.04167
Source status unknown — claims are unverified
Coexistence of spin-triplet superconductivity with magnetic ordering in an orbitally degenerate system: Hartree-Fock-BCS approximation revisited
similarity 0.89Michał Zegrodnik & Jozef Spałek · 2012 · arXiv:1206.0608
Source status unknown — claims are unverified
Effect of pair hopping and magnitude of intra-atomic interaction on exchange-mediated superconductivity
similarity 0.88J. Spałek
Source status unknown — claims are unverified
Model of high-Tc superconductivity driven by the intrinsic Kondo-type interaction: Effective phonon scheme
similarity 0.88Je Huan Koo & Jong-Jean Kim
Source status unknown — claims are unverified
Superconducting pairing of interacting electrons: implications from the two-impurity Anderson model
similarity 0.88Lijun Zhu & Jian-Xin Zhu · 2010 · arXiv:1012.3161
Source status unknown — claims are unverified