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On the nature of the pseudogap in the low-energy spectrum of noncubic Kondo insulators

โœ Scribed by Yu. Kagan; K.A. Kikoin; N.V. Prokof'ev


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
163 KB
Volume
199-200
Category
Article
ISSN
0921-4526

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๐Ÿ“œ SIMILAR VOLUMES


The interplay of the Kondo effect and RK
โœ Clare C. Yu; Steven R. White ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 192 KB

We have studied the one-dimensional Kondo chain at half-filling using a density matrix formulation of the numerical renormalization group. As the exchange coupling J --. 0, RKKY interactions become more important, and the correlation length and the staggered susceptibility x(q = 2kv) diverge.