Abstract
In this article, we examine dualization in the double space formalism of type II superstring theory in pure spinor formulation. All background fields are constant except the Ramond-Ramond field, which depends infinitesimally on bosonic coordinates . In double space, dual transformations are represented as permutations of the starting and dual coordinates . Combining these two sets of coordinates into the double coordinate , while demanding that the dual double coordinate has the same dual transformation law as the initial ones, we obtain how background fields transform under duality. Comparing these results with ones obtained using the Buscher dualization procedure, we conclude that these two approaches are equivalent for the considered choice of the background fields.
- Received 7 November 2023
- Accepted 8 April 2024
DOI:https://doi.org/10.1103/PhysRevD.109.106004
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society