11–12 Jun 2018
IHEP
Asia/Shanghai timezone

RunII VBS Wgamma analysis

11 Jun 2018, 15:30
20m
A415 (IHEP)

A415

IHEP

19B, Yuquan Road, Shijingshan District, Beijing

Speaker

Mr Huang Qianming (PKU)

Description

We search for the EWK WGamma+2Jets process predicted in RunII. In our analysis,W produced with a photon and two Jets,W boson dacays to a muon/electron and neutrino and neutrino turns into missing energy.We use MadGraph to model several backgrounds such as QCD WGamma+Jets, TTbar and so on, for fake lepton estimation and fake photon estimation, we use data-driven model.

Summary

In runI we have measured the Xsec precisely and got a significance about 3 sigma, now we have finished almost the work of runII and are working on the significance optimization,we are going to get a discovery of over 5 sigma.

Primary author

Presentation materials