1/2 BPS correlator and free fermion
Abstract
We propose that in the BMN limit the effective interaction vertex in the 1/2 BPS sector of Script N = 4 SYM is given by the Das-Jevicki-Sakita hamiltonian. We check for some examples that it reproduces the 1/N correction to the correlation functions of 1/2 BPS operators.
- Publication:
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Journal of High Energy Physics
- Pub Date:
- January 2006
- DOI:
- 10.1088/1126-6708/2006/01/021
- arXiv:
- arXiv:hep-th/0511064
- Bibcode:
- 2006JHEP...01..021O
- Keywords:
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- High Energy Physics - Theory
- E-Print:
- 10 pages, 2 figures, lanlmac