Abstract
The one-loop dilatation operator in Yang-Mills theory possesses a hidden integrability symmetry in the sector of maximal-helicity Wilson operators. We calculate two-loop corrections to the dilatation operator and demonstrate that, while integrability is broken for matter in the fundamental representation of the SU(3) gauge group, for the ajoint SU(Nc) matter it survives the conformal symmetry breaking and persists in supersymmetric N = 1, N = 2, and N = 4 Yang-Mills theories.
| Original language | English (US) |
|---|---|
| Article number | 151603 |
| Journal | Physical Review Letters |
| Volume | 94 |
| Issue number | 15 |
| DOIs | |
| State | Published - Apr 22 2005 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Belitsky, A., Korchemsky, G. P., & Müller, D. (2005). Integrability in Yang-Mills theory on the light cone beyond leading order. Physical Review Letters, 94(15), [151603]. https://doi.org/10.1103/PhysRevLett.94.151603