Gluon induced contributions to Z gamma production at hadron colliders

Abstract

We study the contribution of gluon induced partonic subprocesses to Z gamma pair production at hadron colliders. These processes contribute only at next-to-next-to-leading order but are potentially enhanced by two factors of the gluon parton densities. However, we find that their contribution is modest and that next-to-leading order calculations give reliable predictions.

7 pages, 1 figure

References in corpus (2)

• MRST2001: partons and alpha_S from precise deep inelastic scattering and Tevatron jet data
• Gluon induced contributions to WZ and W gamma production at NNLO

Cited by in corpus (15)

• Antenna Subtraction at NNLO
• ZZ production at hadron colliders in NNLO QCD
• Gluon-induced W-boson pair production at the LHC
• The two-loop helicity amplitudes for $q{\bar{q}}^{\prime }\to V_1{V}_2\to 4\mathrm{leptons}$
• $Z\gamma$ production at hadron colliders in NNLO QCD
• NLO QCD corrections to ZZ+jet production at hadron colliders
• Two-loop QCD helicity amplitudes for $gg\to Zg$ and $gg\to Z\gamma$
• Probing Neutral Triple Gauge Couplings at the LHC and Future Hadron Colliders
• ZZ+jet production via gluon fusion at the LHC
• $Z\gamma$ production at NNLO including anomalous couplings
• Advancing MiNNLO${}_{\mathrm{PS}}$ to diboson processes: $Z\gamma$ production at NNLO+PS
• Next-to-leading order predictions for Z gamma+jet and Z gamma gamma final states at the LHC
• The Zγ transverse-momentum spectrum at NNLO+N3LL
• Interference Effects in the Decays of Spin-Zero Resonances into $\gamma \gamma$ and $t\bar{t}$
• The Virtual Diphoton Excess