Published January 1994
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An asymptotic solution of the ∞ - d Hubbard model
Description
We present an asymptotically exact solution of the ∞ - d Hubbard model at a special interaction strength UT corresponding to the strong-coupling Fermi-liquid fixed point. This solution is intimately related to the Tolouse limit of the single-impurity Kondo model and the symmetric Anderson model in its strong-coupling limit. (author). 30 refs
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Additional details
Publishing Information
- Imprint Pagination
- 11 p.
- Report number
- IC--94/21
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 25046550
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; FERMI GAS; HAMILTONIANS; HUBBARD MODEL; KONDO EFFECT; PARTITION FUNCTIONS
- Descriptors DEC
- CRYSTAL MODELS; FUNCTIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; QUANTUM OPERATORS