New non-abelian supersymmetric generalizations of the four-dimensional Born-Infeld action are constructed in N = 1 and N = 2 superspace, to all orders in α'. The proposed actions are dictated by simple (manifestly supersymmetric and gauge-covariant) non-linear constraints. (C) 2000 Elsevier Science B.V.
|Number of pages||7|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 12 Oct 2000|
ASJC Scopus subject areas
- Nuclear and High Energy Physics