TY - JOUR
T1 - Fermi- and non-Fermi-liquid Behavior in the anisotropic multichannel Kondo model
T2 - Bethe ansatz solution
AU - Andrei, Natan
AU - Jerez, Andrés
PY - 1995
Y1 - 1995
N2 - We solve the multichannel Kondo model with channel anisotropy using the Bethe ansatz method. The model generates energy scales, characterizing the neighborhoods of the various infrared fixed points, reflecting the structure of the symmetry breaking in the channel sector. The nature of these fixed points also depends on the magnitude of the impurity spin S. We present a detailed discussion for the two channel case and point out some possible non-Fermi-liquid behavior.
AB - We solve the multichannel Kondo model with channel anisotropy using the Bethe ansatz method. The model generates energy scales, characterizing the neighborhoods of the various infrared fixed points, reflecting the structure of the symmetry breaking in the channel sector. The nature of these fixed points also depends on the magnitude of the impurity spin S. We present a detailed discussion for the two channel case and point out some possible non-Fermi-liquid behavior.
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U2 - 10.1103/PhysRevLett.74.4507
DO - 10.1103/PhysRevLett.74.4507
M3 - Article
AN - SCOPUS:0000226635
VL - 74
SP - 4507
EP - 4510
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 22
ER -