[Sane-analysis] No analysis meeting this week

Mark Jones jones at jlab.org
Wed Nov 4 14:43:28 EST 2015


Since Whit is away at a conference this week, we won't have the meeting
this Thursday. We will have it next Thursday.

There has been some progress. I made a comparison between MC 
and carbon 4.7 parallel data to
check bigcal gain parameters. I modified the parameters to
get better agreement with the MC. The results are in
https://userweb.jlab.org/~jones/sane/energy_fig/
There is a note.txt which explains the figures.


Whit used the new parameters in replay and the resulting asymmetries 
have better agreement between the upper and lower sections of
the calorimeter.

The old A1
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/compare_x2g1g2_47_split_6009.png
and now updated with new coefficients
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/compare_x2g1g2_47_split_4609.png



Old:
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/A180A80_59_W_split_4609.png
New:
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/A180A80_59_W_split_6009.png

The improvement is most visible for the more significant green and brown
 data points.


Old:
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/A1A2_combined_4609.png

New:
http://quarks.temple.edu/~whit/SANE/analysis_main/results/asymmetries/A1A2_combined_6009.png


Cheers,
       Mark






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