Factorization identities and algebraic Bethe ansatz for D2(2) models

Rafael I. Nepomechie, Ana L. Retore

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


We express D2(2) transfer matrices as products of A1(1) transfer matrices, for both closed and open spin chains. We use these relations, which we call factorization identities, to solve the models by algebraic Bethe ansatz. We also formulate and solve a new integrable XXZ-like open spin chain with an even number of sites that depends on a continuous parameter, which we interpret as the rapidity of the boundary.

Original languageEnglish (US)
Article number89
JournalJournal of High Energy Physics
Issue number3
StatePublished - Mar 2021


  • Bethe Ansatz
  • Lattice Integrable Models

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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