Self-Dual $\mathcal{N}$ = 8 Supergravity as a Closed String Field Theory in Twistor Space

Abstract

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

References in corpus (5)

• Self-Dual N=8 Supergravity as Closed N=2(4) Strings
• A New Approach to Superstring Field Theory
• A tour through N=2 strings
• An action of N=8 self-dual supergravity in ultra-hyperbolic harmonic superspace
• Closed String Field Theory: An Introduction