String theory at order α′ 2 and the generalized Bergshoeff-de Roo identification
Abstract It has been shown by Marques and Nunez that the first α′-correction to the bosonic and heterotic string can be captured in the O(D, D) covariant formalism of Double Field Theory via a certain two-parameter deformation of the double Lorentz transformations. This deformation in turn leads to...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-11-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP11(2021)186 |