A note on gl_N type-I integrable defects

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Type-I quantum defects are considered in the context of the gl_N spin chain. The type-I defects are associated to the generalized harmonic oscillator algebra, and the chosen defect matrix is the one of the vector non-linear Schrodinger (NLS) model. The transmission matrices relevant to this particular type of defects are computed via the Bethe ansatz methodology.
Original languageEnglish
Article numberP02002
JournalJournal of Statistical Mechanics: Theory and Experiment
Publication statusPublished - Feb 2014


  • math-ph
  • hep-th
  • math.MP
  • nlin.SI


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