An Asymptotic Solution of the ∞ − d Hubbard Model
نویسنده
چکیده
1 We present an asymptotically exact solution of the ∞ − d Hubbard model at a special interaction strength U T corresponding to the strong-coupling Fermi-liquid fixed point. This solution is intimately related to the Toulouse limit of the single-impurity Kondo model and the symmetric Anderson model in its strong-coupling limit.
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