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

Journal Article (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.

Full Text

Duke Authors

Cited Authors

  • Aspinwall, PS

Published Date

  • January 1, 2000

Published In

Volume / Issue

  • 4 / 12

International Standard Serial Number (ISSN)

  • 1029-8479

Digital Object Identifier (DOI)

  • 10.1088/1126-6708/2000/12/029

Citation Source

  • Scopus