Some more amplituhedra are contractible
Abstract The amplituhedra arise as images of the totally nonnegative Grassmannians by projections that are induced by linear maps. They were introduced in Physics by Arkani-Hamed and Trnka (J High Energy Phys 10:30, 2014) as model spaces that should provide a better understanding of the scattering a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer International Publishing,
2021-09-20T17:20:17Z.
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| Subjects: | |
| Online Access: | Get fulltext |