Figure 5: Transverse momen tum distributions of final state jets for signal and background at √ s $^{= 1}$.4 TeV and Λ = 10 Te V . Figure 6: Pseudo-rapidity distributions of jets for signal and background at √ s $^{= 1}$.4 TeV and Λ = 10 TeV. 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3  100  200  300  400  500  600  700 d /dP T (pb/GeV) P$_{T}$(GeV) Background(j,e $^{-}$) m$_{e8}$ =250 GeV m$_{e8}$ =750 GeV m$_{e8}$ =1000 GeV 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 -4 -3 -2 -1  0  1  2  3  4 (1/$^{σ}$ ) d$^{σ}$ /d Background(j) M$_{e8}$ =500 GeV (g) M$_{e8}$ =750 GeV (g) M$_{e8}$ =1000 GeV(g) Concerning η$_{j}$ , most of signal lies above η = 0 , whereas 99 % of background is concentrated in − 2 < η$_{j}$ < 0 region. For this reasons below we use p$_{T}$ > 150 , | η$_{e}$ | < 4 and 0 < η$_{j}$ < 4 . With these cuts we present in Fig. 8 invariant mass distributions for signal and background. 6