Second order bosonic string effective action from O(d, d)
Abstract The corrections to the tree-level effective action for the bosonic string up to second order in α ′ are fixed by requiring its dimensional reduction to 26 – d dimensions to be compatible with O(d, d) symmetry. The result is in agreement with the literature, but takes a simpler form than pre...
| Published in: | Journal of High Energy Physics |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-02-01
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| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP02(2025)194 |