Microwave conductivity of a d-wave superconductor disordered by extended impurities: A real-space renormalization group approach
Daniel E. Sheehy
DOI 10.1103/PhysRevB.68.054529 · Physical Review B
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Abstract
Using a real-space renormalization group (RSRG) technique, the microwave conductivity of a d-wave superconductor disordered by extended impurities is calculated. To do this, a semiclassical approximation is invoked which naturally accesses the Andreev bound states localized near each impurity. Tunneling corrections (which are captured using the RSRG) lead to a delocalization of these quasiparticles and an associated contribution to the microwave conductivity.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBCO Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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