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<p class="MsoNormal">Dear HPS collaborators,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> <span lang="EN-US">You will find in the newly created HPS Note archive (<a href="https://misportal.jlab.org/mis/physics/hps_notes/">https://misportal.jlab.org/mis/physics/hps_notes/</a> ) the final version of our Note on
ECal simulations. There are small additions compared to the previous version which circulated in the collaboration, in particular (but not uniquely) Sect. 3.1.1 and page 23. Some figures were changed also, but the results remain the same.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> Concerning the points raised at last Wednesday meeting:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">Including the effect of energy dependence of the sampling fraction in the calculation of the energy resolution actually improves (slightly!) this resolution.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="EN-US"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US">We estimated the fraction of events in the low energy tail of the calorimeter response, events likely to be lost offline, but one has to keep in mind that some of these will be cut at the trigger level and that
the trigger acceptance calculation already accounts for some of these losses.<o:p></o:p></span></p>
<p class="MsoListParagraph"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="margin-left:177.0pt"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:177.0pt"><span lang="EN-US"> Holly & Michel.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">PS: the HPS Notes are on public access. The HPS Analysis Notes will be password protected.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Michel Garçon<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">--------------------------------------------------------------------------------------------------------------------------------</span></i></b><b><i><span style="font-size:7.5pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"><o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Irfu/SPhN </span></i><i><span style="font-size:8.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Tél.:</span></i><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">
+33 1 69 08 86 23<o:p></o:p></span></i></p>
<p class="MsoNormal" style="text-autospace:none"><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">CEA-Saclay, bât. 703
</span></i><i><span style="font-size:8.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Fax:</span></i><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"> +33 1 69
08 75 84</span></i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">91191 Gif-sur-Yvette cedex
</span></i><i><span style="font-size:8.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Courriel:</span></i><i><span style="font-size:12.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">
</span></i><span style="font-size:10.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"><a href="mailto:michel.garcon@cea.fr"><span style="font-size:9.0pt;color:#4F81BD">michel.garcon@cea.fr</span></a></span><span style="font-size:12.0pt;font-family:"Times New Roman","serif";color:#4F81BD;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><i><span lang="EN-US" style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">France </span></i><span style="font-size:8.5pt;font-family:"Verdana","sans-serif";color:#4F81BD;mso-fareast-language:FR"><a href="http://irfu.cea.fr/Phocea/Vie_des_labos/Ast/ast_groupe.php?id_groupe=495"><span lang="EN-US" style="color:#4F81BD">DSM/IRFU/SPhN/Clas</span></a></span><span lang="EN-US" style="color:#4F81BD;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span lang="EN-US" style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"><o:p> </o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><u><span lang="EN-US" style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Until October 31st, on leave at<o:p></o:p></span></u></p>
<p class="MsoNormal" style="text-autospace:none"><i><span lang="EN-US" style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Jefferson Lab<o:p></o:p></span></i></p>
<p class="MsoNormal" style="text-autospace:none"><i><span lang="EN-US" style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Office in CC-B129<o:p></o:p></span></i></p>
<p class="MsoNormal" style="text-autospace:none"><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">Phone : +1 757 269 7636<o:p></o:p></span></i></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:9.0pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR">--------------------------------------------------------------------------------------------------------------------------------</span></i></b><b><i><span style="font-size:7.5pt;font-family:"Bookman Old Style","serif";color:#4F81BD;mso-fareast-language:FR"><o:p></o:p></span></i></b></p>
<p class="MsoNormal"><o:p> </o:p></p>
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