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cond-mat1994★ 30 cited
Bosonization approach to the one-dimensional Kondo lattice model
S. Fujimoto, N. Kawakami
The one-dimensional Kondo lattice model is investigated by using bosonization techniques and conformal field theory. In the half-filled band, the charge and spin gaps open for the…
cond-mat1994★ 19 cited
Microscopic Calculations of the Finite-Size Spectrum in the Kondo Problem
S. Fujimoto, N. Kawakami, S. -K. Yang
The finite-size spectrum in the Kondo problem is obtained from the Bethe-ansatz solution of the exactly solved models. We investigate the Anderson model, the highly correlated SU($…