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<u><b>James:</b></u> Follow up on azimuthal-phi vs scattering-theta
cuts. Looked at 4.7GeV perpendicular-field data. Placed cuts on cluster
energy (0.5<E<1GeV, E>1GeV) and varying Cerenkov cuts. The
Cerenkov cuts seem to have an effect on the distributions.<br>
<a class="moz-txt-link-freetext" href="https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Raw_Asymmetries#Phi_vs._Theta_with_Different_Cuts:_3.2F2.2F2011">https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Raw_Asymmetries#Phi_vs._Theta_with_Different_Cuts:_3.2F2.2F2011</a><br>
Update to varying the standard cuts for the asymmetries. Corrected
table of previous errors.<br>
<a class="moz-txt-link-freetext" href="https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Raw_Asymmetries#Permutations_on_the_Standard_Cuts:_2.2F23.2F2011">https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Raw_Asymmetries#Permutations_on_the_Standard_Cuts:_2.2F23.2F2011</a><br>
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<u><b>Whit:</b></u> Looked at dependence of Cerenkov vs. number of
clusters chosen. Using a different clustering algorithm. Can see how
the mirrors were performing. Plots of counts vs. # of photo-electrons
show how much populating is from each nth cluster. <br>
<a class="moz-txt-link-freetext" href="https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Whit#Cherenkov_vs_Cluster_Number">https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Whit#Cherenkov_vs_Cluster_Number</a><br>
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<u><b>Anusha:</b></u> Looking at azimuthal correction for target magnet
field. This is to correct for the observed xptar correlation with
invariant mass of final states W. Assuming only forward direction
corrections on MC and trying to have similar correlation on xptar vs W
for the MC.
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<a class="moz-txt-link-freetext" href="https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Azimuthal_Angle_Correction_for_target_mag._field">https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Azimuthal_Angle_Correction_for_target_mag._field</a><br>
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<u><b>Luwani:</b></u> Follow up on pi0 asymmetries. Including more
runs/statistics. Correcting for Pol_Beam*Pol_Targ. Also looking at
yields and rates. The rates seem to have moved lower and higher over
time. <br>
<a class="moz-txt-link-freetext" href="https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Wednesday_Mar-02,_2001">https://hallcweb.jlab.org/experiments/sane/wiki/index.php/Wednesday_Mar-02,_2001</a><br>
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<u><b>Hoyoung(03/03/11):</b></u> Making progress on packing fractions.
Sees some discrepancies in comparing data(4.7GeV perp run 72828) to MC,
mostly regarding P_HMS and delta_P. Will try isolating region of W
where the dat/MC agreement is reasonable.<br>
<a class="moz-txt-link-freetext" href="http://www.jlab.org/~hykang/pf/20110303/">http://www.jlab.org/~hykang/pf/20110303/</a><br>
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As always, please let me know if I missed anything or if I made any
mistake(s)<br>
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Next meeting will be March 9th 3:30pm JLab time.<br>
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