Self-Dual $\mathcal N$ = 8 Supergravity as a Closed String Field Theory in Twistor Space
Abstract
Description
A Closed string field theory action is formulated for $\mathcal N$ =8 self-dual supergravity which is off-shell and Lorentz covariant. The bosonic truncation in the quantum field theory limit gives the Plebanski type of action in the super space.
18 pages, latex file
18 pages, latex file