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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