Revisiting $HW\rightarrowγγ\ellν$ [PDF]
B. HoldomEvidence is accumulating for a 125 GeV state with loop induced couplings to $gg$ and $\gamma\gamma$. The possibility that this state is a pseudoscalar remains open until tree level couplings to $W$ and $Z$ are confirmed. A small but clean signal of the Higgs coupling to $W$ arises from associated production of a Higgs, with $H\rightarrow\gamma\gamma$. We consider the NLO enhancement of the irreducible background.View original: http://arxiv.org/abs/1206.6151
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