$W^{+}{W}^{-}$ production in Large extra dimension model at next-to-leading order in QCD at the LHC

Abstract

We present next-to-leading order QCD corrections to production of two $W$ bosons in hadronic collisions in the extra dimension ADD model. Various kinematical distributions are obtained to order ${\alpha }_s$ in QCD by taking into account all the parton level subprocesses. We estimate the impact of the QCD corrections on various observables and find that they are significant. We also show the reduction in factorization scale uncertainty when $\mathcal{O}({\alpha }_s)$ effects are included.

Journal version

References in corpus (12)

• Tests of the Gravitational Inverse-Square Law below the Dark-Energy Length Scale
• Warped Gravitons at the LHC and Beyond
• LHC Signals for Warped Electroweak Charged Gauge Bosons
• Diphoton signals in theories with large extra dimensions to NLO QCD at hadron colliders
• Search for RS gravitons via $W_L{W}_L$ decays
• PDF and scale uncertainties of various DY distributions in ADD and RS models at hadron colliders
• Graviton production with 2 jets at the LHC in large extra dimensions
• First Order Calculation of the Inclusive Cross Section pp to ZZ by Graviton Exchange in Large Extra Dimensions
• W Pair Production at the LHC - I. Virtual O(alpha_s^2) Corrections in the High Energy Limit
• The process gg->WW as a probe into the EWSB mechanism
• Signature of Large Extra Dimensions from Z boson pair production at the CERN Large Hadron Collider
• W Pair Production at the LHC - II. One-loop Squared Corrections in the High Energy Limit

Cited by in corpus (3)

• Constraints on large-extra-dimensions model through 125 GeV Higgs pair production at the LHC
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