Non-Abelian webs of walls

Minoru Eto, Youichi Isozumi, Muneto Nitta, Keisuke Ohashi, Norisuke Sakai

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Domain wall junctions are studied in N=2 supersymmetric U(NC) gauge theory with NF(>NC) flavors. We find that all three possibilities are realized for positive, negative and zero junction charges. The positive junction charge is found to be carried by a topological charge in the Hitchin system of an SU(2) gauge subgroup. We establish rules of the construction of the webs of walls. Webs can be understood qualitatively by grid diagram and quantitatively by associating moduli parameters to web configurations.

Original languageEnglish
Pages (from-to)384-392
Number of pages9
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume632
Issue number2-3
DOIs
Publication statusPublished - 2006 Jan 12
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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