A note on the equivalence of Vafa's and Douglas's picture of discrete torsion


Journal Article

For a general non-abelian group action and an arbitrary genus worldsheet we show that Vafa's old definition of discrete torsion coincides with Douglas's D-brane definition of discrete torsion associated to projective representations.

Duke Authors

Cited Authors

  • Aspinwall, PS

Published Date

  • December 1, 2000

Published In

Volume / Issue

  • 4 / 12

International Standard Serial Number (ISSN)

  • 1029-8479

Citation Source

  • Scopus