# Null radiation zone at the LHC

@article{Hagiwara2013NullRZ,
title={Null radiation zone at the LHC},
journal={Physical Review D},
year={2013},
volume={87},
pages={014021}
}
• Published 3 October 2012
• Physics
• Physical Review D
The null radiation zone theorem states that, when special kinematical conditions are satisfied, all the helicity amplitudes of a parton-level subprocess where a vector current is emitted vanish due to destructive interference among different diagrams. We study the manifestation of the theorem in $pp$ collisions at the $\sqrt{s}=8$ TeV LHC. The theorem predicts that the cross section for $p p \rightarrow j j \gamma$ events is suppressed when the transverse momenta of the two jets are similar and…
1 Citations

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