The boundary supersymmetric sine-Gordon model revisited

Rafael I. Nepomechie

Research output: Contribution to journalArticlepeer-review

37 Scopus citations


We argue that, contrary to previous claims, the supersymmetric sine-Gordon model with boundary has a two-parameter family of boundary interactions which preserves both integrability and supersymmetry. We also propose the corresponding boundary S matrix for the first supermultiplet of breathers.

Original languageEnglish (US)
Pages (from-to)183-188
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number1-2
StatePublished - Jun 7 2001
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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