Free Differential Algebras, Rheonomy, and Pure Spinors
High Energy Physics - Theory
2008-01-22 v1
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.
Cite
@article{arxiv.0801.3076,
title = {Free Differential Algebras, Rheonomy, and Pure Spinors},
author = {Pietro Fré and Pietro Antonio Grassi},
journal= {arXiv preprint arXiv:0801.3076},
year = {2008}
}
Comments
Talk given by Pietro Fr\'e 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