Table 9.

Signal selection strategy and cuts imposed in the $6\ell +⧸E_T$ scenario at 14, 27 and 100 TeV. We give the cross-section for background and benchmark scenarios in fb. Statistical significances ${\sigma }_{\mathcal{A}}$ and ${\sigma }_{\mathcal{B}}$ of $6\ell +⧸E_T$ signal are given for each energy

$6\ell +⧸E_T@14$ TeV	Background [fb]	BP3 [fb]
No Cut	$3.12\times {10}^{-7}$	$8.1\times {10}^{-5}$
$|{\eta }_i|<2.5,\Delta R_{12}\ge 0.2$	$2.91\times {10}^{-7}$	$4.37\times {10}^{-5}$
	$2.91\times {10}^{-7}$	$4.37\times {10}^{-5}$
$⧸E_T>100GeV$	$1.2\times {10}^{-7}$	$3.8\times {10}^{-5}$
$Significance:{\sigma }_{\mathcal{A}}$	$\mathcal{L}=3{\mathrm{a}b}^{-1}$	$0.34\sigma$
${\sigma }_{\mathcal{B}}$		$0.40\sigma$
$6\ell +⧸E_T@27TeV$
No Cut	$8.4\times {10}^{-7}$	$1.71\times {10}^{-3}$
$|{\eta }_i|<2.5,\Delta R_{12}\ge 0.2$	$7.87\times {10}^{-7}$	$7.03\times {10}^{-4}$
	$7.80\times {10}^{-7}$	$7.03\times {10}^{-4}$
$⧸E_T>100GeV$	$3.9\times {10}^{-7}$	$6.5\times {10}^{-4}$
$Significance:{\sigma }_{\mathcal{A}}$	$\mathcal{L}=15{\mathrm{ab}}^{-1}$	$3.1\sigma$
${\sigma }_{\mathcal{B}}$		$3.7\sigma$
$6\ell +⧸E_T@100TeV$
No Cut	$2.27\times {10}^{-5}$	$9.52\times {10}^{-2}$
$|{\eta }_i|<2.5,\Delta R_{12}\ge 0.2$	$1.04\times {10}^{-5}$	$4.92\times {10}^{-3}$
$p_T({\ell }_1)>100$ GeV	$8.27\times {10}^{-6}$	$4.92\times {10}^{-3}$
$p_T({\ell }_2)>50$ GeV , $p_T({\ell }_3)>20$ GeV	$8.17\times {10}^{-6}$	$4.92\times {10}^{-3}$
$p_T({\ell }_4)>20$ GeV	$8.07\times {10}^{-6}$	$4.66\times {10}^{-3}$
$p_T({\ell }_5)>15$ GeV	$7.5\times {10}^{-6}$	$3.65\times {10}^{-3}$
$p_T({\ell }_6)>5$ GeV	$6.77\times {10}^{-6}$	$2.88\times {10}^{-3}$
$⧸E_T>100GeV$	$3.9\times {10}^{-6}$	$2.3\times {10}^{-3}$
$Significance:{\sigma }_{\mathcal{A}}$	$\mathcal{L}=30{\mathrm{ab}}^{-1}$	$8.3\sigma$
${\sigma }_{\mathcal{B}}$		$9.7\sigma$