Estimation of the Z Invisible Background for Searches for Supersymmetry in the All-Hadronic Channel

Results for the search of Supersymmetry in the all-hadronic channel will be presented with an emphasis on the irreducible Z Invisible background. The procedure for estimating the Z Invisible background consists of a hybrid method composed of two commonly used techniques. The study uses the most recent sets of proton-proton collision data recorded by the CMS detector at sqrt(s) = 13 TeV.