D-branes on singularities: New quivers from old

David Berenstein, Vishnu Jejjala, Robert G. Leigh

Research output: Contribution to journalArticlepeer-review


In this paper we present simplifying techniques that allow one to compute the quiver diagrams for various D-branes at (non-Abelian) orbifold singularities with and without discrete torsion. The main idea behind the construction is to take the orbifold of an orbifold. Many interesting discrete groups fit into an exact sequence N→G→G/N. As such, the orbifold M/G is easier to compute as (M/N)/(G/N) and we present graphical rules that allow fast computation given the M/N quiver.

Original languageEnglish (US)
Article number046011
JournalPhysical Review D
Issue number4
StatePublished - 2001

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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