Abstract
We investigate a mechanism of superconductivity on the basis of the nested-Fermi-liquid theory. A set of parquet equations is derived to investigate the instability towards superconductivity and spin- or charge-density-wave states. The phase diagram is examined on the basis of the parquet equations. We find that the polarization mode of the marginal-Fermi-liquid-type is of vital importance to superconductivity. We also discuss the properties of a superconductor on the basis of the nested Fermi liquid.
| Original language | English |
|---|---|
| Pages (from-to) | 3356-3367 |
| Number of pages | 12 |
| Journal | Physical Review B |
| Volume | 48 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1993 |
| Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics
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Cite this
Mitani, N., & Kurihara, S. (1993). Superconductivity coupled to density waves. Physical Review B, 48(5), 3356-3367. https://doi.org/10.1103/PhysRevB.48.3356