Quantum deformation of planar amplitudes

Abstract In maximally supersymmetric four-dimensional gauge theories planar on-shell diagrams are closely related to the positive Grassmannian and the cell decomposition of it into the union of so called positroid cells. (This was proven by N. Arkani-Hamed, J. Bourjaily, F. Cachazo, A. Goncharov, A....

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Bibliographic Details
Main Authors: M. Movshev, A. Schwarz
Format: Article
Language:English
Published: SpringerOpen 2018-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP04(2018)121