Integrable open spin chains with nonsymmetric R-matrices

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Abstract

The authors extend Sklyanin's formalism for constructing integrable open spin chains to the case of 'non-symmetric' (PT-invariant) R-matrices. They use this formalism to show that the Hamiltonian of an integrable open chain is invariant under gauge transformations of the R-matrix.

Original languageEnglish (US)
Article number005
JournalJournal of Physics A: Mathematical and General
Volume24
Issue number1
DOIs
StatePublished - 1991

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Spin Chains
R-matrix
formalism
Hamiltonians
Invariant
Gauge Transformation
Gages

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics

Cite this

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title = "Integrable open spin chains with nonsymmetric R-matrices",
abstract = "The authors extend Sklyanin's formalism for constructing integrable open spin chains to the case of 'non-symmetric' (PT-invariant) R-matrices. They use this formalism to show that the Hamiltonian of an integrable open chain is invariant under gauge transformations of the R-matrix.",
author = "Alexandru Mezincescu and Rafael Nepomechie",
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