132 citations · 1.5k across the 48 of their papers we have counts for
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Bootstrapping pentagon functions
Dmitry Chicherin, Johannes Henn, Vladimir Mitev
In PRL 116 (2016) no.6, 062001, the space of planar pentagon functions that describes all two-loop on-shell five-particle scattering amplitudes was introduced. In the present paper…
Conformal anomaly of generalized form factors and finite loop integrals
Dmitry Chicherin, Emery Sokatchev
We reveal a new mechanism of conformal symmetry breaking at Born level. It occurs in generalized form factors with several local operators and an on-shell state of massless particl…
Yangian Symmetry for Fishnet Feynman Graphs
Dmitry Chicherin, Vladimir Kazakov, Florian Loebbert +2
Various classes of fishnet Feynman graphs are shown to feature a Yangian symmetry over the conformal algebra. We explicitly discuss scalar graphs in three, four and six spacetime d…
Yangian Symmetry for Bi-Scalar Loop Amplitudes
Dmitry Chicherin, Vladimir Kazakov, Florian Loebbert +2
We establish an all-loop conformal Yangian symmetry for the full set of planar amplitudes in the recently proposed integrable bi-scalar field theory in four dimensions. This chiral…