Δ-algebra and scattering amplitudes
In this paper we study an algebra that naturally combines two familiar operations in scattering amplitudes: computations of volumes of polytopes using triangulations and constructions of canonical forms from products of smaller ones. We mainly concentrate on the case of G(2, n) as it controls both g...
| Главные авторы: | , |
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Springer Berlin Heidelberg
2020
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| Online-ссылка: | https://hdl.handle.net/1721.1/124418 |