I. Non-commutativity and supersymmetry

Published

Journal Article

We study the extent to which the gauge symmetry of abelian Yang-Mills can be deformed under two conditions: first, that the deformation depend on a two-form scale. Second, that the deformation preserve supersymmetry. We show that (up to a single parameter) the only allowed deformation is the one determined by the star product. We then consider the supersymmetry algebra satisfied by NCYM expressed in commutative variables. The algebra is peculiar since the supercharges are not gauge-invariant. However, the action, expressed in commutative variables, appears to be quadratic in fermions to all orders in θ. © SISSA/ISAS 2002.

Duke Authors

Cited Authors

  • Paban, S; Sethi, S; Stern, M

Published Date

  • March 1, 2002

Published In

Volume / Issue

  • 6 / 3

Start / End Page

  • 183 - 200

International Standard Serial Number (ISSN)

  • 1029-8479

Citation Source

  • Scopus