BCFW for Witten Diagrams
Nov, 20104 pages
Published in:
- Phys.Rev.Lett. 106 (2011) 091601
e-Print:
- 1011.0780 [hep-th]
Report number:
- HRI-ST-1009
View in:
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Abstract: (arXiv)
We show that a generalization of the BCFW recursion relations gives a new and efficient method of computing correlation functions of the stress tensor or conserved currents in conformal field theories with an AdS_p dual, for p > 4, in the limit where the bulk theory is approximated by tree-level Yang-Mills or gravity. In supersymmetric theories, additional correlators of operators that live in the same multiplet as a conserved current or stress tensor can be computed by these means.Note:
- 4 pages (v2) improved notation/ approximation to Phys. Rev. Lett. version
- AdS/CFT
- correlation functions
- BCFW recursion relations
- S-matrix
- tensor: energy-momentum
- current: conservation law
- field theory: conformal
- correlation function
- supersymmetry
- multiplet
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