Magnetization Curves of Antiferromagnetic Heisenberg Spin-½ Ladders

dc.creatorCabra, Daniel Carlos
dc.creatorHonecker, Andreas
dc.creatorPujol, Pierre
dc.date1997-12-22
dc.date2021-08-26T18:49:01Z
dc.date.accessioned2023-07-15T02:45:50Z
dc.date.available2023-07-15T02:45:50Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/123587
dc.identifierissn:0031-9007
dc.identifierissn:1079-7114
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7463180
dc.descriptionMagnetization processes of spin-1/2 Heisenberg ladders are studied using strong-coupling expansions, numerical diagonalization of finite systems and a bosonization approach. We find that the magnetization exhibits plateaux as a function of the applied field at certain rational fractions of the saturation value. Our main focus are ladders with 3 legs where plateaux with magnetization one third of the saturation value are shown to exist.
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format5126-5129
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectFísica
dc.subjectPhysics
dc.subjectAntiferromagnetism
dc.subjectSaturation (magnetic)
dc.subjectAlgebraic fraction
dc.subjectCondensed matter physics
dc.subjectBosonization
dc.subjectFinite system
dc.subjectMagnetization
dc.titleMagnetization Curves of Antiferromagnetic Heisenberg Spin-½ Ladders
dc.typeArticulo
dc.typePreprint


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