No manifest T duality at order α ′ 3
Year: 2025
Type: article
Abstract: When reduced from 10 to 10 − d dimensions tree-level string theory exhibits an O ( d , d ) symmetry. This symmetry, which is closely related to T duality, appears only after certain field redefinitions. We find a simple form for a subset of these redefinitions at order α ′ 3 and show that they cannot be lifted to ten dimensions. This is inconsistent with “manifestly T duality invariant” approaches such as generalized geometry (in the uncompactified setting). Such formulations therefore seem not to be the correct language to describe string theory.
Authors: Steven Weilong Hsia, Ahmed Rakin Kamal, Linus Wulff
Institutions: Masaryk University, BRAC University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4409014585
