String theory at order α′2 and the generalized Bergshoeff-de Roo identification
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DOI: 10.1007/jhep11(2021)186
Abstract: 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… read more here.
Keywords: string theory; bergshoeff roo; roo identification;