The Amplituhedron BCFW Triangulation
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arXiv
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| Format: | Preprint |
| Published: |
2021
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| _version_ | 1866914342504497152 |
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| author | Even-Zohar, Chaim Lakrec, Tsviqa Tessler, Ran J. |
| author_facet | Even-Zohar, Chaim Lakrec, Tsviqa Tessler, Ran J. |
| contents | The amplituhedron Ank4 is a geometric object, introduced by Arkani-Hamed and Trnka (2013) in the study of scattering amplitudes in quantum field theories. They conjecture that Ank4 admits a decomposition into images of BCFW positroid cells, arising from the Britto--Cachazo--Feng--Witten recurrence (2005). We prove that this conjecture is true. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2112_02703 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | The Amplituhedron BCFW Triangulation Even-Zohar, Chaim Lakrec, Tsviqa Tessler, Ran J. Mathematical Physics High Energy Physics - Theory Algebraic Geometry Combinatorics The amplituhedron Ank4 is a geometric object, introduced by Arkani-Hamed and Trnka (2013) in the study of scattering amplitudes in quantum field theories. They conjecture that Ank4 admits a decomposition into images of BCFW positroid cells, arising from the Britto--Cachazo--Feng--Witten recurrence (2005). We prove that this conjecture is true. |
| title | The Amplituhedron BCFW Triangulation |
| topic | Mathematical Physics High Energy Physics - Theory Algebraic Geometry Combinatorics |
| url | https://arxiv.org/abs/2112.02703 |