error on D0 lifetime fit seems overestimated
Error on D0 lifetime fit seems overestimated (~100%) when "D0 IP" (= log10(DO IP(mm)) upper limit is <= -1.84, although statistics seems still reasonable (~3500) and lifetime plot extends from 0.25 to >3 ps. The following ranges have been selected: D0 mass : from 1852 to 1882 MeV/c^2 D0 PT : from 3.25 to 20 GeV/c "D0 TAU": from 0.25 to 4.15 ps "DO IP" : from -4 to -1.84