25 citations · 25 across the 1 of their papers we have counts for
2 papers
hep-th2006★ 25 cited
Yangian Symmetry at Two Loops for the su(2|1) Sector of N=4 SYM
Benjamin I. Zwiebel
We present the perturbative Yangian symmetry at next-to-leading order in the su(2|1) sector of planar N=4 SYM. Just like the ordinary symmetry generators, the bi-local Yangian char…
hep-th2005
N=4 SYM to Two Loops: Compact Expressions for the Non-Compact Symmetry Algebra of the su(1,1|2) Sector
Benjamin I. Zwiebel
We begin a study of higher-loop corrections to the dilatation generator of N=4 SYM in non-compact sectors. In these sectors, the dilatation generator contains infinitely many inter…