Towards tree Yang-Mills and Yang-Mills-scalar amplitudes with higher-derivative interactions
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866909010695815168 |
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| author | Zhou, Kang Hu, Chang |
| author_facet | Zhou, Kang Hu, Chang |
| contents | In our recent works, a new approach for constructing tree amplitudes, based on exploiting soft behaviors, was proposed. In this paper, we extend this approach to effective theories for gluons which incorporate higher-derivative interactions. By applying our method, we construct tree Yang-Mills (YM) and Yang-Mills-scalar (YMS) amplitudes with the single insertion of $F^3$ local operator, as well as the YM amplitudes those receive contributions from both $F^3$ and $F^4$ operators. All results are represented as universal expansions to appropriate basis. We also conjecture a compact general formula for tree YM amplitudes with higher mass dimension, which allows us to generate them from ordinary YM amplitudes, and discuss the consistent factorizations of the conjectured formula. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_03034 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards tree Yang-Mills and Yang-Mills-scalar amplitudes with higher-derivative interactions Zhou, Kang Hu, Chang High Energy Physics - Theory In our recent works, a new approach for constructing tree amplitudes, based on exploiting soft behaviors, was proposed. In this paper, we extend this approach to effective theories for gluons which incorporate higher-derivative interactions. By applying our method, we construct tree Yang-Mills (YM) and Yang-Mills-scalar (YMS) amplitudes with the single insertion of $F^3$ local operator, as well as the YM amplitudes those receive contributions from both $F^3$ and $F^4$ operators. All results are represented as universal expansions to appropriate basis. We also conjecture a compact general formula for tree YM amplitudes with higher mass dimension, which allows us to generate them from ordinary YM amplitudes, and discuss the consistent factorizations of the conjectured formula. |
| title | Towards tree Yang-Mills and Yang-Mills-scalar amplitudes with higher-derivative interactions |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2406.03034 |