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hep-th2024
Yangian Form-alism for Planar Gauge Theories
Niklas Beisert, Benedikt König
In this article, we reconsider the formulation of Yangian symmetry for planar N=4 supersymmetric Yang-Mills theory, and we investigate to what extent this symmetry lifts to the bet…
math-ph2024
Infinite-Length Limit of Spectral Curves and Inverse Scattering
Niklas Beisert, Kunal Gupta
Integrability equips models of theoretical physics with efficient methods for the exact construction of useful states and their evolution. Relevant tools for classical integrable f…
hep-th2024★ 2 cited
Affine Classical Lie Bialgebras for AdS/CFT Integrability
Niklas Beisert, Egor Im
In this article we continue the classical analysis of the symmetry algebra underlying the integrability of the spectrum in the AdS_5/CFT_4 and in the Hubbard model. We extend the c…