Cluster adjacency for m = 2 Yangian invariants

Abstract We classify the rational Yangian invariants of the m = 2 toy model of N $$ \mathcal{N} $$ = 4 Yang-Mills theory in terms of generalised triangles inside the amplituhedron A n , k 2 $$ {\mathcal{A}}_{n,k}^{(2)} $$ . We enumerate and provide an explicit formula for all invariants for any numb...

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Bibliographic Details
Main Authors: Tomasz Łukowski, Matteo Parisi, Marcus Spradlin, Anastasia Volovich
Format: Article
Language:English
Published: SpringerOpen 2019-10-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP10(2019)158