Free Differential Algebras, Rheonomy, and Pure Spinors
Pietro FréPietro Antonio Grassi
所有作者
Pietro FréPietro Antonio Grassi
文献摘要
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.