Elong-13-04-18

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Rates Update

→ For the plot below, I assume the following:

Target Material ND3
Target Length 3 cm
Pzz 20%
E0 11 GeV
xBjorken 0.1, 0.3, 0.5, 0.75, 0.98
Q2 Variable
θq Calculated
θe' Calculated
E' Calculated
W Calculated
→ All "Rates" in the plots below are Physics rates, not Total rates
→ Error bars shown are statistical only
→ Still working on including the total rates -- in progress
→ Below is a quick estimate of error bars -- The main update from the past week is that the code can be pushed up to x=0.98 and also working on roughly getting the error bars in at a PAC month's worth of data taking
→ Still working on an exact estimate of what we can do with 30 PAC days, but it's not ready for today
→ Any considerations for necessary x resolution less than what the spectrometer can give?
→ Still working on the later as well, below I'm using bins of x = <x> ± 0.1
→ In double checking the code, I'm not entirely sure of what's labeled as θq below is actually θq or if it's θ* -- in progress

2013-04-18-rates-update.png

--E. Long 15:49, 18 April 2013 (UTC)