Recursion relations, generating functions, and unitarity sums in N=4 SYM theory
We prove that the MHV vertex expansion is valid for any NMHV tree amplitude of Script N = 4 SYM. The proof uses induction to show that there always exists a complex deformation of three external momenta such that the amplitude falls off at least as fast as 1/z for large z. This validates the generat...
| Main Authors: | , , |
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| Other Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Institute of Physics,
2011-06-21T16:56:48Z.
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| Subjects: | |
| Online Access: | Get fulltext |