Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866916516767727616 |
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| author | Correa, Daniel Herrera Lopez-Arcos, Cristhiam Velez, Alexander Quintero |
| author_facet | Correa, Daniel Herrera Lopez-Arcos, Cristhiam Velez, Alexander Quintero |
| contents | By employing the perturbiner method we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features; they arise naturally even in the fully off-shell case. In particular, we calculate the respective the Kawai-Lewellen-Tye relations for tree-level Berends-Giele currents and color-kinematics master numerators at one loop, both cases for any number of external particles. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_07498 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity Correa, Daniel Herrera Lopez-Arcos, Cristhiam Velez, Alexander Quintero High Energy Physics - Theory General Relativity and Quantum Cosmology By employing the perturbiner method we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features; they arise naturally even in the fully off-shell case. In particular, we calculate the respective the Kawai-Lewellen-Tye relations for tree-level Berends-Giele currents and color-kinematics master numerators at one loop, both cases for any number of external particles. |
| title | Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2412.07498 |