Geometrical framework for picture changing operators in the pure spinor formalism
High Energy Physics - Theory
2020-10-28 v2 Mathematical Physics
math.MP
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.
Cite
@article{arxiv.2003.13995,
title = {Geometrical framework for picture changing operators in the pure spinor formalism},
author = {Andrei Mikhailov and Dennis Zavaleta},
journal= {arXiv preprint arXiv:2003.13995},
year = {2020}
}
Comments
14 pages, typos corrected, comments added