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arXiv · 1906.10682

Yangian Invariants and Cluster Adjacency in N=4 Yang-Mills

Jorge Mago·Anders Schreiber·Marcus Spradlin·Anastasia Volovich
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Abstract

We conjecture that every rational Yangian invariant in N=4 SYM theory satisfies a recently introduced notion of cluster adjacency. We provide evidence for this conjecture by using the Sklyanin Poisson bracket on Gr(4,n) to check numerous examples.

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Jorge Mago, Anders Schreiber, Marcus Spradlin, Anastasia Volovich. 2019-10-08. Yangian Invariants and Cluster Adjacency in N=4 Yang-Mills. https://doi.org/10.1007/jhep10(2019)099

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