<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Thanks Alex, that is a very nice plot … Curtis<br class=""><div apple-content-edited="true" class="">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class=""><div class="">---------</div><div class="">Curtis A. Meyer<span class="Apple-tab-span" style="white-space: pre; "> </span>MCS Associate Dean for Faculty and Graduate Affairs</div><div class="">Wean: (412) 268-2745<span class="Apple-tab-span" style="white-space: pre; "> </span>Professor of Physics</div><div class="">Doherty: (412) 268-3090<span class="Apple-tab-span" style="white-space: pre; "> </span>Carnegie Mellon University</div><div class="">Fax: (412) 681-0648<span class="Apple-tab-span" style="white-space: pre; "> </span>Pittsburgh, PA 15213</div><div class=""><a href="mailto:curtis.meyer@cmu.edu" class="">curtis.meyer@cmu.edu</a><span class="Apple-tab-span" style="white-space: pre; "> </span>http://www.curtismeyer.com/</div></div><div class=""><br class=""></div></span><br class="Apple-interchange-newline">
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<br class=""><div style=""><blockquote type="cite" class=""><div class="">On Jan 12, 2016, at 5:01 PM, Alexander Somov <<a href="mailto:somov@jlab.org" class="">somov@jlab.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><br class="">Hi,<br class=""><br class="">I started looking on the PS reconstruction/calibration.<br class="">Here is a 5 min plot which can be of some interest:<br class=""><br class=""><a href="https://halldweb.jlab.org/wiki/index.php/Beam_commissioning:_Fall_2015" class="">https://halldweb.jlab.org/wiki/index.php/Beam_commissioning:_Fall_2015</a><br class=""><br class=""><br class="">blue histo: acceptance corrected photon spectrum reconstructed with<br class=""> the PS<br class="">red markers: energy spectrum of collimated photons from cobrems<br class=""> (Geant)<br class=""><br class="">Both spectra have arbitrary normalization.<br class=""><br class="">I didn't play much with the acceptance correction and energy calibration...<br class="">(the trigger and PS efficiencies have to be understood as well).<br class=""><br class=""><br class="">Cheers,<br class=""> Alex<br class=""><br class="">_______________________________________________<br class="">Halld-tagger mailing list<br class="">Halld-tagger@jlab.org<br class="">https://mailman.jlab.org/mailman/listinfo/halld-tagger<br class=""></div></blockquote></div><br class=""></body></html>