Non-planar BCFW Grassmannian geometries
Abstract In this paper, we study non-adjacent BCFW recursion relations and their connection to positive geometry. For an adjacent BCFW shift, the n-point N k MHV tree-level amplitude in N $$ \mathcal{N} $$ = 4 SYM theory is expressed as a sum over planar on-shell diagrams, corresponding to canonical...
| Príomhchruthaitheoirí: | , , |
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| Formáid: | Alt |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
SpringerOpen
2022-12-01
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| Sraith: | Journal of High Energy Physics |
| Ábhair: | |
| Rochtain ar líne: | https://doi.org/10.1007/JHEP12(2022)084 |