A generalization of Roth's projection technique is illustrated by investigating the single-impurity SU(N) Kondo model. It is shown that the technique reproduces all the well-known spectral features of the impurity model.
Two-scale analysis of the SU(N) Kondo model
AVELLA, Adolfo;
2000
Abstract
A generalization of Roth's projection technique is illustrated by investigating the single-impurity SU(N) Kondo model. It is shown that the technique reproduces all the well-known spectral features of the impurity model.File in questo prodotto:
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