The sine-Gordon model in the presence of defects

Jean Avan, Anastasia Doikou

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


The sine-Gordon model in the presence of dynamical integrable defects is investigated. This is an application of the algebraic formulation introduced for integrable defects in earlier works. The quantities in involution as well as the associated Lax pairs are explicitly extracted. Integrability i also shown using certain sewing constraints, which emerge as suitable continuity conditions.
Original languageEnglish
Article number012003
JournalJournal of Physics: Conference Series
Publication statusPublished - 2013
EventXXth International Conference on Integrable Systems and Quantum Symmetries - Prague, Czech Republic
Duration: 17 Jun 201223 Jun 2012


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


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