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arXiv · 1105.0020

Vector boson pair production at the LHC

John M. Campbell·R. Keith Ellis·Ciaran Williams
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Abstract

We present phenomenological results for vector boson pair production at the LHC, obtained using the parton-level next-to-leading order program MCFM. We include the implementation of a new process in the code, pp -> γγ, and important updates to existing processes. We incorporate fragmentation contributions in order to allow for the experimental isolation of photons in γγ, Wγ, and Zγproduction and also account for gluon-gluon initial state contributions for all relevant processes. We present results for a variety of phenomenological scenarios, at the current operating energy of \sqrt{s} = 7 TeV and for the ultimate machine goal, \sqrt{s} = 14 TeV. We investigate the impact of our predictions on several important distributions that enter into searches for new physics at the LHC.

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John M. Campbell, R. Keith Ellis, Ciaran Williams. 2011-04-29. Vector boson pair production at the LHC. https://doi.org/10.1007/jhep07(2011)018

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