| HRONEK, Stanislav, Linus WULFF a Salomon Gabriel ZACARIAS NICASIO. The α′2 correction from double field theory. Journal of High Energy Physics. New York: Springer, 2022, roč. 2022, č. 11, s. 1-44. ISSN 1029-8479. Dostupné z: https://dx.doi.org/10.1007/JHEP11(2022)090. |
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@article{2249876,
author = {Hronek, Stanislav and Wulff, Linus and Zacarias Nicasio, Salomon Gabriel},
article_location = {New York},
article_number = {11},
doi = {http://dx.doi.org/10.1007/JHEP11(2022)090},
keywords = {Bosonic Strings; Gauge Symmetry; String Duality; Superstrings and Heterotic Strings},
language = {eng},
issn = {1029-8479},
journal = {Journal of High Energy Physics},
title = {The α′2 correction from double field theory},
url = {https://doi.org/10.1007/JHEP11(2022)090},
volume = {2022},
year = {2022}
}
TY - JOUR
ID - 2249876
AU - Hronek, Stanislav - Wulff, Linus - Zacarias Nicasio, Salomon Gabriel
PY - 2022
TI - The α′2 correction from double field theory
JF - Journal of High Energy Physics
VL - 2022
IS - 11
SP - 1-44
EP - 1-44
PB - Springer
SN - 10298479
KW - Bosonic Strings
KW - Gauge Symmetry
KW - String Duality
KW - Superstrings and Heterotic Strings
UR - https://doi.org/10.1007/JHEP11(2022)090
N2 - It is known that the order α′ correction to the tree-level effective action for the bosonic and heterotic string can be described in the framework of Double Field Theory (DFT). Here we determine the DFT action and transformations at order α′2 by a direct calculation. The result is vastly simpler than previous proposals. We show that this correction reproduces the known α′2 correction to the heterotic string effective action. The relation of our action to an (implicit) all order proposal coming from the so-called generalized Bergshoeff-de Roo identification is also discussed.
ER -
HRONEK, Stanislav, Linus WULFF a Salomon Gabriel ZACARIAS NICASIO. The α′2 correction from double field theory. \textit{Journal of High Energy Physics}. New York: Springer, 2022, roč.~2022, č.~11, s.~1-44. ISSN~1029-8479. Dostupné z: https://dx.doi.org/10.1007/JHEP11(2022)090.
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