Topological Excitations in Quantum Spin Systems

The origin and significance of topological excitations in quantum spin models in low dimensions are presented in detail. Besides a general review, our own work in this area is described in great depth. Apart from theoretical analysis of the existence and properties of spin vortices and antivortices,...

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Bibliographic Details
Main Authors: Ranjan Chaudhury, Samir K. Paul
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Advances in Condensed Matter Physics
Online Access:http://dx.doi.org/10.1155/2013/783420
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