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User name Reinhold
Log entry time 15:07:53 on April 9,2001
Entry number 60074
Followups:
keyword=kaon yield kin 24
This is an analysis of the kaon yield for kinematic 24 from run 3380 to
run 3401. The top figure shows the kaon yield per 480mC (roughly one full run).
The bottom is missing mass with accidental subtraction.
The cuts are different from the online kumac:
*** acceptance cuts ***
nt/cut $1 abs(dpk)<.045
nt/cut $2 abs(dpe)<.045
*** electron pid cuts ***
nt/cut $3 rgassum>150.and.rgassum<50000.
*** target z cut ***
Ntuple/Cuts $4 abs(ryt/sin(0.59267)+lyt/sin(0.3044)-0.002356)<0.029166
*** pion pid cuts ***
nt/cut $21 laero1>200.and.laero1<500000.
nt/cut $22 laero2>2257.and.laero2<500000.
nt/cut $20 $21.and.$22
*** kaon pid cuts ***
nt/cut $31 laero1<200.or.laero1>500000.
nt/cut $32 laero2>393.and.laero2<2257
nt/cut $30 $31.and.$32
*** proton pid cuts ***
nt/cut $41 laero1<200.or.laero1>500000.
nt/cut $42 laero2<393.or.laero2>500000.
nt/cut $40 $41.and.$42
nt/cut $10 $1.and.$2.and.$3.and.$4.and.$30
nt/cut $11 abs(tc_cor-252.6)<2.5
nt/cut $12 abs(tc_cor-230)<10.
nt/cut $13 abs(tc_cor-280.)<10.
FIGURE 1