Three magnon excitations in alternating quantum spin/bond chains

In this thesis we examine the nature of three magnon excitations in alternating spin/bond ferromagnetic chains. We study a Hamiltonian that describes a chain (composed of two non-identical one-dimensional uniform and homogeneous sublattices) with alternating spin magnitudes, S and $S\sp\prime$, and...

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Bibliographic Details
Main Author: Martinez Cuellar, Jose Luis
Format: Others
Language:en
en_US
Published: 2007
Online Access:http://hdl.handle.net/1993/1039