The first alpha'-correction to homogeneous Yang-Baxter deformations using O(d, d)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00114451" target="_blank" >RIV/00216224:14310/20:00114451 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/JHEP07(2020)103" target="_blank" >https://doi.org/10.1007/JHEP07(2020)103</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP07(2020)103" target="_blank" >10.1007/JHEP07(2020)103</a>

Result language
angličtina
Original language name
The first alpha'-correction to homogeneous Yang-Baxter deformations using O(d, d)
Original language description
We use the O(d, d)-covariant formulation of supergravity familiar from Double Field Theory to find the first alpha'-correction to (unimodular) homogeneous Yang-Baxter (YB) deformations of the bosonic string. A special case of this result gives the alpha'-correction to TsT transformations. In a suitable scheme the correction comes entirely from an induced anomalous double Lorentz transformation, which is needed to make the two vielbeins obtained upon the YB deformation equal. This should hold more generally, in particular for abelian and non-abelian T-duality, as we discuss.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)

Project
<a href="/en/project/GA20-04800S" target="_blank" >GA20-04800S: Integrable deformations</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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