WebAbstract. Since the discovery of high-temperature superconductivity in the copper oxides (cuprates), intense research has been devoted to identify universal trends among various physical properties, aimed at providing essential information to understand the mechanisms of electron pairing and condensation. WebFeb 11, 2024 · Specifically, it is shown that, with the d -wave pairing symmetry, the projected BCS theory can provide excellent trial states at general doping for the exact ground states of the t−J model in the square lattice, generating a unified theory of high-temperature superconductivity as a continuous function of hole concentration.
Pure d-wave pairing symmetry in high-Tc cuprate superconductors
WebJul 15, 2024 · If two d -wave superconductors are stacked vertically and twisted by 45°, the current should vanish; in the same setup for two s -wave superconductors, the current … WebWe summarize briefly our recent work on the bound states of two electrons (Cooper pairs) in two nonstandard situations: when the quasiparticle masses depend on spin and when an electron pair is... simpsons apocalypse episode number
Symmetry Free Full-Text Unusual Temperature Evolution of ...
WebMar 17, 2024 · d Sketches of some ways a pair can form with a d-wave symmetry. Here, D d and D dL pair a Cu 3d hole with a hole on the neighboring Cu-d and L molecular orbital, respectively, while D LL pairs ... WebDec 3, 2024 · Using determinant quantum Monte Carlo algorithm, we study the superconducting d-wave pairing and antiferromagnetic order on the coupled Hubbard ladders.With the presence of the next-nearest-neighbor hopping \(t'=-0.25\), we find that, when the hopping strength among ladders decreases, the d-wave pairing is firstly … WebApr 11, 2000 · This volume provides a comprehensive introduction to the theory of d-wave superconductivity, focused on d-wave pairing symmetry and its physical consequences … razor a6 kick scooter