Parameters of a Hubbard Hamiltonian to describe superconducting CU-oxides

Journal Article · Sat Oct 01 00:00:00 EDT 1988 · International Journal of Modern Physics B; (USA)

DOI:https://doi.org/10.1142/S0217979288000445· OSTI ID:5578430

Mila, F ^[1]

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1. Theoretische Physik, ETH-Honggerberg, CH8093 Zurich (CH)

Assuming that the Cu-oxide layers of the new high T/sub c/ superconductors can be described by a Hubbard Hamiltonian, the authors address two questions: what are the parameters of this Hamiltonian How to solve it In this Hamiltonian, the authors include only the Cu-3d and O-2p shells., that are taken to be filled in the vacuum state. They denote p/sup +/ and d/sup +/ (resp. p and d) the operators that create (resp. destroy) a hole in the various O-2p and Cu-3d orbitals.

• OSTI ID: 5578430
• Journal Information: International Journal of Modern Physics B; (USA), Vol. 2:5; ISSN 0217-9792
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
74 ATOMIC AND MOLECULAR PHYSICS
COPPER OXIDES
SUPERCONDUCTIVITY
SUPERCONDUCTORS
CALCULATION METHODS
ABSORPTION SPECTRA
DATA ANALYSIS
ELECTRONIC STRUCTURE
EXPERIMENTAL DATA
HAMILTONIANS
OXYGEN
PARAMETRIC ANALYSIS
PHOTOEMISSION
VALENCE
CHALCOGENIDES
COPPER COMPOUNDS
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
EMISSION
INFORMATION
MATHEMATICAL OPERATORS
NONMETALS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
QUANTUM OPERATORS
SECONDARY EMISSION
SPECTRA
TRANSITION ELEMENT COMPOUNDS
656100* - Condensed Matter Physics- Superconductivity
656001 - Condensed Matter Physics- Solid-State Plasma
640302 - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory