Symbol alphabets from plabic graphs II: rational letters
Abstract Symbol alphabets of n-particle amplitudes in N $$ \mathcal{N} $$ = 4 super-Yang-Mills theory are known to contain certain cluster variables of G(4, n) as well as certain algebraic functions of cluster variables. The first paper arXiv:2007.00646 in this series focused on n = 8 algebraic lett...
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| Principais autores: | , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
SpringerOpen
2021-04-01
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| Serier: | Journal of High Energy Physics |
| Fag: | |
| Online adgang: | https://doi.org/10.1007/JHEP04(2021)056 |
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