Reciprocity of gauge operators in N=4 SYM
Mar, 200836 pages
Published in:
- JHEP 06 (2008) 077
e-Print:
- 0803.3768 [hep-th]
Report number:
- HU-EP-08-07
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Abstract: (arXiv)
A recently discovered generalized Gribov-Lipatov reciprocity holds for the anomalous dimensions of various twist operators in N=4 SYM. Here, we consider a class of scaling psu(2,2|4) operators that reduce at one-loop to twist-3 maximal helicity gluonic operators. We extract from the asymptotic long-range Bethe Ansatz a closed expression for the spin dependent anomalous dimension at four loop order and provide a complete proof of reciprocity. We comment about the interplay with possible, yet unknown, wrapping corrections.- integrable quantum field theory
- integrable spin chains (vertex models)
- quantum integrability (Bethe ansatz)
- gauge field theory: Yang-Mills
- supersymmetry: 4
- supersymmetry: multiplet
- spin: high
- twist
- Bethe ansatz
- scaling: violation
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