1994 ZEUS final lumi values - 21 Oct 95
Electrons and Positrons: ================================================== HERA delivered 6186.497 nb-1 at 1 Nov ZEUS gated 4140.201 nb-1 ZEUS on-tape 3712.909 nb-1 at 1 Nov ZEUS after evtake 3300.803 nb-1 ************************************************ # runs 475 between 8498 and 10263 # flt (/10**6) 615.316772 # evts (/10**6) 14.516046 - physics evts 67.7 % Electrons: ================================================== HERA delivered 1080.125 nb-1 ZEUS on-tape 410.937 nb-1 ZEUS after evtake 278.691 nb-1 ************************************************ # runs 128 between 8498 and 9163 ================================================== iso_e fix : 3169.544 nb-1 in 396 runs (after 8867) With LPS : 984.405 nb-1 in 100 runs (between 8810 and 10064) With FNC : 3046.121 nb-1 in 414 runs Shifted vtx: 32.833 nb-1 in 2 runs (between 10157 and 10159) On disk : 3300.803 nb-1 in 475 runs (see Evtake run list) ================================================== Systematic error 1.5%