Boundary reduction formula

Research output: Contribution to journalArticle

17 Citations (Scopus)


An asymptotic theory is developed for general non-integrable boundary quantum field theory in 1 + 1 dimensions based on the Lagrangian description. Reflection matrices are defined to connect asymptotic states and are shown to be related to the Green functions via the boundary reduction formula derived, The definition of the R-matrix for integrable theories due to Ghoshal and Zamolodchikov and that used in the perturbative approaches are shown to be related.

Original languageEnglish
Pages (from-to)9333-9342
Number of pages10
JournalJournal of Physics A: Mathematical and General
Issue number44
Publication statusPublished - Nov 8 2002

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Boundary reduction formula'. Together they form a unique fingerprint.

  • Cite this