[Mott] Asymmetries from run 2, looked at in half-sigma slices
Daniel Moser
moser at jlab.org
Wed Oct 28 12:38:21 EDT 2015
All,
Attached are plots looking at asymmetry per foil, and at A_0 and lambda, in half-sigma slices of the energy spectra fit from -4 to +4 sigma. That is, the energy spectra gaussian fit was performed (after ToF-cut), then using the sigma from it, half-sigma slices from -4 to -3.5 sigma, -3.5 to -3 sigma, and so on, to 3.5 to 4 sigma, were looked at, calculating asymmetry for each slice. This was done for all ten foils used in Run2. The points for each slice lie in middle of the bounds, so the asymmetry for the 1.5 to 2 sigma slice sits at 1.75. Additionally, the first two plots look at A_0 and lambda's dependence on energy slice. A table with these values and the chi-squareds/NDF is also attached in a separate document. Some stuff to chew on in order to determine where to make our energy cuts.
Daniel
-------------- next part --------------
A non-text attachment was scrubbed...
Name: half-sigma slices run 2.pdf
Type: application/pdf
Size: 48832 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/mott/attachments/20151028/beb8ddc9/attachment-0001.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: energyslicetable_run2.odt
Type: application/vnd.oasis.opendocument.text
Size: 23329 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/mott/attachments/20151028/beb8ddc9/attachment-0001.odt>
More information about the Mott
mailing list