An introduction to the web-based formalism

Davide Gaiotto, Gregory W. Moore, Edward Witten

Research output: Contribution to journalArticlepeer-review


This paper summarizes our rather lengthy paper, “Algebra of the Infrared: String Field Theoretic Structures in Massive N = (2, 2) Field Theory In Two Dimensions,” and is meant to be an informal, yet detailed, introduction and summary of that larger work.

Original languageEnglish (US)
Pages (from-to)5-48
Number of pages44
JournalConfluentes Mathematici
Issue number2
StatePublished - 2017
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Mathematics (miscellaneous)
  • Mathematical Physics
  • Applied Mathematics


  • Fukaya-Seidel category
  • Soliton
  • Supersymmetric quantum mechanics
  • Two-dimensional field theory
  • Wall-crossing


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