Article ID Journal Published Year Pages File Type
1595888 Solid State Communications 2008 5 Pages PDF
Abstract
In this letter we extend the nonlinear σ model describing pure spin ladders with an arbitrary number of legs to the case of ladders containing a single static hole. A simple immediate application of this approach to classical ladders is considered.
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Physical Sciences and Engineering Materials Science Materials Science (General)
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Nonlinear sigma model of a spin ladder containing a static single hole
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