The two-magnon bound states spectrum in generalised ferromagnetic chains

A. V. Chubukov, D. V. Khveschenko

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14 Scopus citations

Abstract

The two-particle bound states spectrum in generalised quantum 1D ferromagnets is studied in detail. It is shown that the behaviour inherent in integrable models with S> or=1 is realised on a whole surface in a space of Hamiltonian's parameters.

Original languageEnglish (US)
Pages (from-to)L505-L509
JournalJournal of Physics C: Solid State Physics
Volume20
Issue number22
DOIs
StatePublished - Aug 10 1987

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