Free Differential Algebras, Rheonomy, and Pure Spinors

Abstract

We report on progresses on the derivation of pure spinor constraints, BRST algebra and BRST invariant sigma models a la pure spinors from the algebraic structure of the FDA underlying supergravity.

Talk given by Pietro Fré at the Workshop Supersymmetry and Quantum Symmetry 2007 held at the Joint Institute for Nuclear Research in Dubna (Russian Federation), July 2007, 15 pp, Latex, 2 figures

Cited by in corpus (2)

• Towards relating the kappa-symmetric and pure-spinor versions of the supermembrane
• Pure Spinors for General Backgrounds