Superconductivity coupled to density waves

Nobuhiro Mitani; Susumu Kurihara

doi:10.1103/PhysRevB.48.3356

Superconductivity coupled to density waves

Nobuhiro Mitani, Susumu Kurihara

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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	https://doi.org/10.1103/PhysRevB.48.3356
Publication status	Published - 1993
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

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