# Geometrical framework for picture changing operators in the pure spinor formalism

@article{Mikhailov2020GeometricalFF, title={Geometrical framework for picture changing operators in the pure spinor formalism}, author={Andrei Yu. Mikhailov and Dennis Zavaleta}, journal={arXiv: High Energy Physics - Theory}, year={2020} }

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.

#### One Citation

AdS
5 × S5 supergravity vertex operators

- Physics
- Journal of High Energy Physics
- 2021

Abstract
In any type II superstring background, the supergravity vertex operators in the pure spinor formalism are described by a gauge superfield. In this paper, we obtain for the first time an… Expand

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