Higher-derivative heterotic Double Field Theory and classical double copy
Abstract The generalized Kerr-Schild ansatz (GKSA) is a powerful tool for constructing exact solutions in Double Field Theory (DFT). In this paper we focus in the heterotic formulation of DFT, considering up to four-derivative terms in the action principle, while the field content is perturbed by th...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-07-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP07(2021)072 |