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Ferromagnetism in Kondo lattice models
KTH, Superseded Departments, Physics.ORCID iD: 0000-0002-2076-5911
2001 (English)In: Philosophical Magazine Letters, ISSN 0950-0839, E-ISSN 1362-3036, Vol. 81, no 12, p. 869-875Article in journal (Refereed) Published
Abstract [en]

We report the discovery of a new ferromagnetic phase in the one-dimensional Kondo lattice model for intermediate values of the coupling constant. This new ferromagnetic phase was observed using a non-Abelian density-matrix renormalization group algorithm, which allowed us to measure directly the magnetization of the ground state with high accuracy.

Place, publisher, year, edition, pages
2001. Vol. 81, no 12, p. 869-875
Keyword [en]
renormalization-group method, phase-diagram
Identifiers
URN: urn:nbn:se:kth:diva-21123ISI: 000172347900009OAI: oai:DiVA.org:kth-21123DiVA, id: diva2:339820
Note
QC 20100525Available from: 2010-08-10 Created: 2010-08-10 Last updated: 2017-12-12Bibliographically approved

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Rosengren, Anders

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