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 |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Superconductivity coupled to density waves. / Mitani, Nobuhiro; Kurihara, Susumu.
In: Physical Review B, Vol. 48, No. 5, 1993, p. 3356-3367.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Superconductivity coupled to density waves
AU - Mitani, Nobuhiro
AU - Kurihara, Susumu
PY - 1993
Y1 - 1993
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=4243678555&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4243678555&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.48.3356
DO - 10.1103/PhysRevB.48.3356
M3 - Article
AN - SCOPUS:4243678555
VL - 48
SP - 3356
EP - 3367
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 0163-1829
IS - 5
ER -