4 following cuts: Cut 1 if (EM_pt>25 && EM_hm7<12 && EM_prbmatch2>0.01) and (dr(etaphi track-EM)>1.4 && Track_pt>15) see corresponding events list under: cut 1 list Cut 2 EM above and second loose EM: fabs(EM_id)<12 && EM_pt>20.0 && EM_emfrac>0.9 && EM_iso<0.15 see corresponding events list under: cut 2 list cut 3 Two em's with: EM_hm7<12 and fabs(EM_id)<12 && EM_pt>20.0 && EM_emfrac>0.9 && EM_iso<0.15 see corresponding events list under: cut 3 list cut 4 Two em's at least one cc, all cc have EM_prbmatch2>0.000001 fabs(EM_id)<12 && EM_pt>20.0 && EM_emfrac>0.9 && EM_iso<0.15 see corresponding events list under: cut 4 list