Access count of this item: 49
|Title:||The Odd story of α′-corrections|
|Authors:||Baron, Walter H.|
Fernández-Melgarejo, José J.
Nuñez, Carmen A.
Superstrings and Heterotic Strings
|Journal title:||Journal of High Energy Physics|
|Abstract:||The α′-deformed frame-like Double Field Theory (DFT) is a T-duality and gauge invariant extension of DFT in which generalized Green-Schwarz transformations provide a gauge principle that fixes the higher-derivative corrections. It includes all the first order α′-corrections of the bosonic and heterotic string low energy effective actions and of the Hohm-Siegel-Zwiebach α′-geometry. Here we gauge this theory and parameterize it in terms of a frame, a two-form, a dilaton, gauge vectors and scalar fields. This leads to a unified framework that extends the previous construction by including all duality constrained interactions in generic (gauged/super)gravity effective field theories in arbitrary number of dimensions, to first order in α′.|
|Rights:||© The Author(s) 2017.|
The Journal of High Energy Physics (JHEP) is an open-access journal, APCs completely covered SCOAP3 (scoap3.org) and licensed under CC BY 4.0.
|Appears in Collections:||Journal Articles|
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