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dc.date.accessioned 2020-09-11T14:31:11Z
dc.date.available 2020-09-11T14:31:11Z
dc.date.issued 2000
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/104410
dc.description.abstract We investigate the ground-state magnetization plateaus appearing in spin-½ two-leg ladders built up from dimerized antiferromagnetic Heisenberg chains and dimerized zig-zag interchain couplings. Using both Abelian bosonization and Lanczos methods we find that the system yields rather unusual plateaus and exhibits massive and massless phases for specific choices or “tuning” of exchange interactions. The relevance of this behavior in the study of NH4CuCl3 is discussed. en
dc.format.extent 337-343 es
dc.language en es
dc.subject bosonization es
dc.subject exact diagonalization es
dc.title Magnetization plateaus in dimerized spin-ladder arrays en
dc.type Articulo es
sedici.identifier.uri http://hdl.handle.net/11336/98439 es
sedici.identifier.uri https://journals.aps.org/prb/abstract/10.1103/PhysRevB.62.337 es
sedici.identifier.other https://doi.org/10.1103/PhysRevB.62.337 es
sedici.identifier.other hdl:11336/98439 es
sedici.identifier.issn 0163-1829 es
sedici.creator.person Cabra, Daniel Carlos es
sedici.creator.person Grynberg, Marcelo Daniel es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Física es
sedici.subject.materias Ciencias naturales y exactas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physical Review B es
sedici.relation.journalVolumeAndIssue vol. 62, no. 1 es


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