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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2408.16524 |
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| _version_ | 1866912147545522176 |
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| author | Yılmaz, Rasim |
| author_facet | Yılmaz, Rasim |
| contents | Double field theory (DFT) can be constructed from the color-kinematic double copy of Yang- Mills theory. In a recent work, this construction has been extended to higher-derivative terms, starting from the four-derivative extension of Yang-Mills theory, to obtain a conformally invariant DFT action up to the third order. Here, I attempt to extend this idea by introducing a method, inspired by the background independent formulation of DFT, to obtain third order higher derivative terms directly from the second order higher derivative terms. The third-order terms I obtain do not match those obtained directly from the double-copy map. A clear understanding of this mismatch can give valuable information about the double copy procedure for DFT, its relation to background independence, and the conformal symmetry in double configuration space. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_16524 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On the extension of double copy procedure to higher derivative double field theory Yılmaz, Rasim High Energy Physics - Theory Double field theory (DFT) can be constructed from the color-kinematic double copy of Yang- Mills theory. In a recent work, this construction has been extended to higher-derivative terms, starting from the four-derivative extension of Yang-Mills theory, to obtain a conformally invariant DFT action up to the third order. Here, I attempt to extend this idea by introducing a method, inspired by the background independent formulation of DFT, to obtain third order higher derivative terms directly from the second order higher derivative terms. The third-order terms I obtain do not match those obtained directly from the double-copy map. A clear understanding of this mismatch can give valuable information about the double copy procedure for DFT, its relation to background independence, and the conformal symmetry in double configuration space. |
| title | On the extension of double copy procedure to higher derivative double field theory |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2408.16524 |