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Type: Artigo de evento
Title: Ground State Phases Of The Two-leg Kondo Ladder
Author: Xavier J.C.
Miranda E.
Abstract: We present the ground state phase diagram of the two-leg Kondo ladder obtained through the density-matrix renormalization group. At half-filling, the spin and charge gaps are non-zero. At other conduction electron densities, we have found fully and partially saturated ferromagnetism, paramagnetism, and dimerized phases at special commensurate fillings. © 2005 Elsevier B.V. All rights reserved.
Rights: fechado
Identifier DOI: 10.1016/j.physb.2005.01.003
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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