Spin compensation cloud and the Kondo effect
โ Scribed by A.P. Murani
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 130 KB
- Volume
- 403
- Category
- Article
- ISSN
- 0921-4526
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๐ SIMILAR VOLUMES
The ground-state phase diagram of the one-dimensional Kondo lattice model with an anisotropic exchange is investigated. Four different phases are identified, two types of N6el phases, the Haldane phase, and the Kondo spin liquid phase. The boundaries between these phases are determined by using mapp
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.