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<p>Hi Michael,</p>
<p>Here is the comparison of the polarization from rho decays with
the values you presented in the last meeting (batch05-08):<br>
</p>
<table width="649" height="164" cellspacing="2" cellpadding="2"
border="1">
<tbody>
<tr>
<td valign="top">Orientation</td>
<td valign="top">TPOL Polarization<br>
</td>
<td valign="top">rho Polarization<br>
</td>
<td valign="top">Ratio<br>
</td>
</tr>
<tr>
<td valign="top">0<br>
</td>
<td valign="top">0.3474<br>
</td>
<td valign="top">0.3301<br>
</td>
<td valign="top">0.95<br>
</td>
</tr>
<tr>
<td valign="top">45<br>
</td>
<td valign="top">0.3503<br>
</td>
<td valign="top">0.3217<br>
</td>
<td valign="top">0.92<br>
</td>
</tr>
<tr>
<td valign="top">90<br>
</td>
<td valign="top">0.3430<br>
</td>
<td valign="top">0.322<br>
</td>
<td valign="top">0.94<br>
</td>
</tr>
<tr>
<td valign="top">135<br>
</td>
<td valign="top">0.3715<br>
</td>
<td valign="top">0.3367<br>
</td>
<td valign="top">0.91<br>
</td>
</tr>
</tbody>
</table>
<p>The individual measurements are very susceptible to acceptance
effects. It might be better to compare the 0/90 and 45/135
asymmetries if possible.<br>
</p>
<p>I will produce the energy-dependent polarization plots with your
binning for all batches next.<br>
</p>
<p>Cheers,</p>
<p>Alex<br>
</p>
<p>-- </p>
<pre class="moz-signature" cols="72">Alexander Austregesilo
Staff Scientist - Experimental Nuclear Physics
Thomas Jefferson National Accelerator Facility
Newport News, VA
<a class="moz-txt-link-abbreviated" href="mailto:aaustreg@jlab.org">aaustreg@jlab.org</a>
(757) 269-6982</pre>
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