January 30, 1984

Solution of the Multichannel Kondo Problem

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Resumen

The multichannel Kondo model is exactly diagonalized for any impurity spin and for an arbitrary number of orbital channels. The impurity free energy is found and its properties deduced for high and low temperatures. When the number of channels is sufficiently large a nontrivial fixed point appears. Its critical exponents are calculated.

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Andrei et al. (Mon,) studied this question.

synapsesocial.com/papers/69d9c7be387cf706986855cc https://doi.org/https://doi.org/10.1103/physrevlett.52.364

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