Published March 5, 1990
| Version v1
Journal article
Fermi-liquid parameters and superconducting instabilities of a generalized t-J model
Creators
- 1. Dipartimento di Fisica, Universita ''La Sapiensa,'' I-00185 Roma, Italy (Italy)
- 2. Serin Physics Laboratory, Rutgers University, Post Office Box 849, Piscataway, New Jersey 08854 (USA)
Description
We investigate the Fermi-liquid parameters and the superconducting instabilities of the t-J model using a systematic large-N expansion. We compare our results with the predictions of the Brinkman-Rice picture. The leading superconducting instability is in the d-wave channel and has cosKx-cosKy symmetry and increases with doping
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 64
- Journal Issue
- 10
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1170-1173
- ISSN
- 0031-9007
- CODEN
- PRLTA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21055131
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CERAMICS; CRYSTAL DOPING; FERMI GAS; HAMILTONIANS; HEAVY LEPTONS; INSTABILITY; SADDLE-POINT METHOD; SERIES EXPANSION; SUPERCONDUCTIVITY; SUPERCONDUCTORS; SYMMETRY; THEORETICAL DATA
- Descriptors DEC
- DATA; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTARY PARTICLES; FERMIONS; INFORMATION; LEPTONS; MATHEMATICAL OPERATORS; NUMERICAL DATA; PHYSICAL PROPERTIES; QUANTUM OPERATORS