Di-Vector Boson + Jet Production via Gluon Fusion at Hadron Colliders

Abstract

We study the production of two electro-weak vector bosons in association with a jet via gluon fusion. In particular we consider the production of $\gamma Zg$, $ZZg$ and $W^{+}{W}^{-}g$ at hadron colliders and compute their cross-sections. Such processes have already produced large number of events at the Large Hadron Collider (LHC) by now. These processes can be background to the Higgs boson production and a number of beyond the standard model scenarios. Therefore it is important to know the values of their contribution. The calculation is based on conventional Feynman diagram approach. In particular we find that the process $gg\to ZZg$ can make a significant contribution to the process $pp\to ZZ+\mathrm{jet}$.

9 pages, 6 figures, Discussion on Results extended, References updated

References in corpus (7)

• Implications of CTEQ global analysis for collider observables
• Vector boson pair production at the LHC
• OneLOop: for the evaluation of one-loop scalar functions
• Gluon-gluon contributions to the production of continuum diphoton pairs at hadron colliders
• Gluon fusion contribution to W+W- + jet production
• Production of $\gamma Zg$ and associated processes via gluon fusion at hadron colliders
• Gluon-induced QCD corrections to pp --> ZZ --> l anti-l l' anti-l'

Cited by in corpus (17)

• Inadequacy of zero-width approximation for a light Higgs boson signal
• QCD corrections to ZZ production in gluon fusion at the LHC
• QCD corrections to $W^{+}{W}^{-}$ production through gluon fusion
• Interference effects for H --> WW/ZZ --> l anti-nu_l anti-l nu_l searches in gluon fusion at the LHC
• Inadequacy of zero-width approximation for a light Higgs boson signal
• ZZ+jet production via gluon fusion at the LHC
• Next-to-leading order predictions for Z gamma+jet and Z gamma gamma final states at the LHC
• Interference effects for Higgs-mediated Z-pair plus jet production
• Production of $\gamma Zg$ and associated processes via gluon fusion at hadron colliders
• Gluon Fusion Contribution to $VHj$ Production at Hadron Colliders
• Production of $HHH$ and $HHV(V=\gamma ,Z)$ at the hadron colliders
• Interference effects in Heavy Higgs production via gluon fusion in the Singlet Extension of the Standard Model
• $W^{+}{W}^{-}H$ production through bottom quarks fusion at hadron colliders
• Di-vector boson production in association with a Higgs boson at hadron colliders
• Gluon fusion contribution to $HBB$ ($B=H,\gamma ,Z$) at the LHC
• Effect of anomalous $HHH$ and $ZZHH$ couplings on the decay width of $H\to {\nu }_e{\bar{\nu }}_e{\nu }_{\mu }{\bar{\nu }}_{\mu }$
• Gluon Fusion Processes at One-loop within the Standard Model and Beyond