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- Title
A Canonical Transformation for the Anderson Lattice Hamiltonian with f–f Electron Coupling.
- Authors
Zhao, Guang-Lin
- Abstract
In this work, a new canonical transformation for the Anderson lattice Hamiltonian with f–f electron coupling was developed, which was further used to identify a new Kondo lattice Hamiltonian. Different from the single impurity Kondo effect, the resulted new Kondo lattice Hamiltonian only includes the spin-flip scattering processes between conduction electrons and f-electrons, while the normal process of non-spin-flip scattering is absent in this Hamiltonian, under the second order approximation. The new Kondo lattice Hamiltonian may be used to study some anomalous physical properties in some Kondo lattice intermetallic compounds.
- Subjects
CANONICAL transformations; KONDO effect; ELECTRONS; INTERMETALLIC compounds; CONDUCTION electrons
- Publication
Advances in Condensed Matter Physics, 2024, Vol 2024, p1
- ISSN
1687-8108
- Publication type
Article
- DOI
10.1155/2024/7851286