[Frost] chek the eloss effect

[Michael Dugger]

Sungkyun,

This looks much better :)

Do you have an estimate for E_calculated/E_measured for low energy in 
Butanol target. By eye, it looks to be approximately 1 to 2%

Since the Carbon and CH2 targets look to be in very good agreement, then a 
study of the tagger sag is probably not worth the effort and we can take 
E_measured to be accurate :)

It would be good to have a measure of the peak position from the 
E_calculated/E_measured distribution vs. E_measured for each target. These 
numbers would be nice to include in each analysis note.

Take care,
Michael


On Wed, 9 Jun 2010, Sungkyun Park wrote:

> Hi, all.
>
> Our eloss correction was updated at May 26, 2010.
> I checked the effect of the current eloss correction.
>
> In the following web, you can show some plots:
>   http://www.jlab.org/Hall-B/secure/g9/sungkyun/6-9-10.html
>
> Best Wishes
> Sungkyun Park
> Florida State University
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