Poly-vector deformations of heterotic supergravity solutions

TL;DR

This paper develops a method to generate new heterotic supergravity solutions through bi- and uni-vector deformations using gauged double field theory, exemplified by the F1 string solution.

Contribution

It introduces a generalized open/closed map for heterotic supergravity deformations within the gauged double field theory framework.

Findings

Constructed bi- and uni-vector deformations of 10d heterotic supergravity solutions.

Generalized the open/closed map for heterotic case.

Provided explicit examples, including deformed F1 string solutions.

Abstract

We construct bi- and uni-vector deformations of 10d heterotic supergravity solutions with the gauged double field theory approach. We construct a generalization of the "open/closed" map for this case and consider some examples of the deformed solutions, particularly for the F1 string solution.