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Teoreticheskaya i Matematicheskaya Fizika, 1989, Volume 81, Number 1, Pages 145–153
(Mi tmf5357)
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Self-consistent field equations in a two-dimensional model of high-temperature superconductivity with strong carrier correlation
Nguyen Van Hieu, Nguyen Toan Thang, Ha Vin Tan
Abstract:
A model of high temperature superconductivity is studied which is based on the generalised Hubbard Hamiltonian with a two-dimensional square lattice including two interpenetrating sublattices. The origin of the superconducting pairing of the mobile charge carriers is their strong on-site repulsion in the presence of the hopping between nearest-neighbouring sites. Dynamical equations for all the order parameters of the model are derived in the self-consistent field approximation.
Received: 14.04.1988
Citation:
Nguyen Van Hieu, Nguyen Toan Thang, Ha Vin Tan, “Self-consistent field equations in a two-dimensional model of high-temperature superconductivity with strong carrier correlation”, TMF, 81:1 (1989), 145–153; Theoret. and Math. Phys., 81:1 (1989), 1113–1119
Linking options:
https://www.mathnet.ru/eng/tmf5357 https://www.mathnet.ru/eng/tmf/v81/i1/p145
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