English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

Gluon scattering in deformed N=4 SYM

MPS-Authors

Theisen,  Stefan
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

External Resource
No external resources are shared
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
Fulltext (public)

PhyLetB662-3-297.pdf
(Publisher version), 131KB

Supplementary Material (public)
There is no public supplementary material available
Citation

Oz, Y., Theisen, S., & Yankielowicz, S. (2008). Gluon scattering in deformed N=4 SYM. Physics Letters B, 662(3), 297-301. doi:10.1016/j.physletb.2008.03.019.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-6207-2
Abstract
We consider gluon and gluino scattering amplitudes in large N β-deformed View the MathML source SYM with real β. A direct inspection of the planar diagrams shows that the scattering amplitudes to all orders in perturbation theory are the same as in the undeformed View the MathML source SYM theory. Using the dual σ-model description, we find the same equality at strong coupling to all orders in the σ-model loop expansion. Finally, we show that the same analysis holds for gluon scattering amplitudes in a three-parameter deformation of planar View the MathML source SYM that breaks all the supersymmetry.