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Chiral quantum spin solitons

Braun, H. B. and Loss, D.. (1996) Chiral quantum spin solitons. Journal of applied physics, Vol. 79, H. 8, Part 2B. pp. 6107-6109.

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Official URL: http://edoc.unibas.ch/dok/A5254779

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Abstract

The concept of chirality is introduced in the quantum dynamics of spin solitons. For half-integer spin chains we find as universal properties that the Brillouin zone is halved and that two subsequent band minima have opposite chirality. This effect occurs in quasi-one-dimensional (1D) magnets in the semiclassical limit, in anisotropic spin-1/2 chains and for holes propagating in a two-dimensional (2D) antiferromagnetic background.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Theoretische Physik Mesoscopics (Loss)
UniBasel Contributors:Loss, Daniel
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:American Institute of Physics
ISSN:0021-8979
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:22 Mar 2012 14:26
Deposited On:22 Mar 2012 13:54

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