1996

Disorder-enhanced electron correlations near the crystalline-amorphous transition
J. Kroha, A. Huck, and T. Kopp
Czech. J. Phys. 46, (S4) 2275 (1996).
Conserving slave boson approximations for the Anderson model beyond NCA
J. Kroha, T. A. Costi, P. Wölfle, P. Hirschfeld, and K. A. Muttalib
Czech. J. Phys. 46, (S4), 1897 (1996).
Spectral properties of the Anderson impurity model: Comparison of numerical-renormalization-group and noncrossing-approximation results
T. A. Costi, J. Kroha, and P. Wölfle
Phys. Rev. B 53, 1850 (1996).