Magnetization Process in the One-Dimensional Doped Kondo Lattice Model

dc.creatorWatanabe, Shinji
dc.date1999-08-02
dc.date1999-12-20
dc.date.accessioned2026-07-07T06:30:12Z
dc.date.available2026-07-07T06:30:12Z
dc.descriptionThe magnetization process in the one-dimensional Kondo lattice model for the doped (n_{c}<1) case is studied by the density matrix renormalization group (DMRG) method. A rapid increase of the magnetization is caused by the collapse of the intersite incommensurate correlation of f spins. On the contrary, the intrasite f-c singlet correlation survives in the larger magnetic field. The crossover from large to small Fermi surfaces for majority and minority spins is observed, whereas the Fermi surfaces are always contributed by f spins. A magnetization plateau appears with the magnitude of 1-n_{c}. Both ends of the plateau are related to the coherence temperature and the Kondo temperature which are characteristic energies essential in heavy electron systems.
dc.description4 pages, 3 eps figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9908017
dc.identifierhttp://arxiv.org/abs/cond-mat/9908017
dc.identifierJ. Phys. Soc. Jpn. 69 (2000) 2947
dc.identifierdoi:10.1143/JPSJ.69.2947
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98282
dc.subjectStrongly Correlated Electrons
dc.titleMagnetization Process in the One-Dimensional Doped Kondo Lattice Model
dc.typetext

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