C-S. Chu
Three-point functions in N = 4 Yang-Mills theory and pp-waves
Chu, C-S.; Khoze, V.V.; Travaglini, G.
Abstract
Recently it has been proposed that the coefficient of the three-point function of the BMN operators in = 4 supersymmetric Yang-Mills theory is related to the three-string interactions in the pp-wave background. We calculate three-point functions of these operators to the first order in the effective Yang-Mills coupling λ' = gYM2N/J2 in planar perturbation theory. On the string theory side, we derive the explicit expressions of the Neumann matrices to all orders in 1/(μp+α')2. This allows us to compute the corresponding three-string scattering amplitudes. This provides an all orders prediction for the field theory three-point functions. We compare our field theory results with the string theory results to the subleading order in 1/(μp+α')2 and find perfect agreement.
Citation
Chu, C., Khoze, V., & Travaglini, G. (2002). Three-point functions in N = 4 Yang-Mills theory and pp-waves. Journal of High Energy Physics, 2002(06), https://doi.org/10.1088/1126-6708/2002/06/011
Journal Article Type | Article |
---|---|
Publication Date | Jun 12, 2002 |
Deposit Date | May 8, 2008 |
Publicly Available Date | Mar 29, 2024 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Electronic ISSN | 1029-8479 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2002 |
Issue | 06 |
DOI | https://doi.org/10.1088/1126-6708/2002/06/011 |
Keywords | String field theory, Penrose limit and pp-wave background. |
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