Manifest Spacetime Supersymmetry and the Superstring
arXiv:2106.04448 · doi:10.1007/JHEP10(2021)162
Abstract
The algebra of spacetime supersymmetry generators in the RNS formalism for the superstring closes only up to a picture-changing operation. After adding non-minimal variables and working in the "large" Hilbert space, the algebra closes without picture-changing and spacetime supersymmetry can be made manifest. The resulting non-minimal version of the RNS formalism is related by a field redefinition to the pure spinor formalism.
10 pages