712 citations · 8.4k across the 134 of their papers we have counts for
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hep-th2011★ 18 cited
Nonlocal Charges for Bonus Yangian Symmetries of Super-Yang-Mills
Nathan Berkovits, Andrei Mikhailov
The existence of a "bonus" U(1) level-one Yangian symmetry of N=4 super-Yang-Mills has recently been proposed. We provide evidence for this proposal by constructing the BRST-invari…
hep-th2011★ 17 cited
Pure spinors, twistors, and emergent supersymmetry
Nathan Berkovits
Starting with a classical action whose matter variables are a d=10 spacetime vector and a pure spinor , the pure spinor formalism for the superstring is obtained by gaug…