Geometrical framework for picture changing operators in the pure spinor formalism

Abstract

It is well known in NSR string theory, that vertex operators can be constructed in various ``pictures''. Recently this was discussed in the context of pure spinor formalism. NSR picture changing operators have an elegant super-geometrical interpretation. In this paper we provide a generalization of this super-geometrical construction, which is also applicable to the pure spinor formalism.

14 pages, typos corrected, comments added

References in corpus (2)

• Multiloop Superstring Amplitudes from Non-Minimal Pure Spinor Formalism
• Simplifying and Extending the AdS_5xS^5 Pure Spinor Formalism

Cited by in corpus (1)

• $Ad{S}_5\times S^5$ supergravity vertex operators