From momentum amplituhedron boundaries to amplitude singularities and back
Abstract The momentum amplituhedron is a positive geometry encoding tree-level scattering amplitudes in N $$ \mathcal{N} $$ = 4 super Yang-Mills directly in spinor-helicity space. In this paper we classify all boundaries of the momentum amplituhedron ℳ n, k and explain how these boundaries are relat...
Furkejuvvon:
| Váldodahkkit: | , , |
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| Materiálatiipa: | Artigo |
| Giella: | Inglês |
| Almmustuhtton: |
SpringerOpen
2020-07-01
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| Ráidu: | Journal of High Energy Physics |
| Fáttát: | |
| Liŋkkat: | http://link.springer.com/article/10.1007/JHEP07(2020)201 |
| Fáddágilkorat: |
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