Collinear bootstrap for N=(1,1) sYM
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866910897476206592 |
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| author | Belitsky, A. V. Smirnov, V. A. |
| author_facet | Belitsky, A. V. Smirnov, V. A. |
| contents | We study the multi-collinear behavior of tree amplitudes in the six-dimensional N = (1,1) super Yang-Mills theory (sYM). A generalized dimensional reduction of the latter yields the four-dimensional N = 4 sYM on the Coulomb branch, which is of interest for considerations of massive or off-shell scattering. To this end, we revisit the calculation of tree scattering in the former theory employing the collinear bootstrap and known massless limits. Assuming the universality of the double-collinear asymptotics, the result for six-leg superamplitudes differs from the one available in the literature. We further extract the triple-collinear splitting superamplitudes from these. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_21915 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Collinear bootstrap for N=(1,1) sYM Belitsky, A. V. Smirnov, V. A. High Energy Physics - Theory High Energy Physics - Phenomenology We study the multi-collinear behavior of tree amplitudes in the six-dimensional N = (1,1) super Yang-Mills theory (sYM). A generalized dimensional reduction of the latter yields the four-dimensional N = 4 sYM on the Coulomb branch, which is of interest for considerations of massive or off-shell scattering. To this end, we revisit the calculation of tree scattering in the former theory employing the collinear bootstrap and known massless limits. Assuming the universality of the double-collinear asymptotics, the result for six-leg superamplitudes differs from the one available in the literature. We further extract the triple-collinear splitting superamplitudes from these. |
| title | Collinear bootstrap for N=(1,1) sYM |
| topic | High Energy Physics - Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2503.21915 |