Abstract
A two-band model for the high-T c Cu oxide superconductors involving Cu - O exchange and pair-hopping interactions is considered. A cluster expansion for treating fluctuations around a superconducting mean-field background is developed, and shown to converge at T=0 for small but non-zero doping concentration, and small "J/t" couplings.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
