<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Folks,<div class=""><br class=""></div><div class="">Based on the 10 runs recently cooked by Lucilla from our 6.4 GeV production data, I have</div><div class="">taken a first look and provide comparisons with a comparable event sample from our 6.5 GeV</div><div class="">data from Dec. 2018. A few of my results are in the attached file. </div><div class=""><br class=""></div><div class="">Caveat emptor: The 6.4 GeV data does not have DC or CVT alignment, beam offset calibrations,</div><div class="">final detector calibrations, and includes only preliminary DC calibrations.</div><div class=""><br class=""></div><div class="">Regards,</div><div class="">Daniel</div><div class=""><br class=""><div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">*****************************************************************************<br class="">*<br class="">* Dr. Daniel Carman e-mail: <a href="mailto:carman@jlab.org" class="">carman@jlab.org</a> <br class="">* Staff Scientist office: (757)-269-5586<br class="">* Jefferson Laboratory web: <a href="https://userweb.jlab.org/~carman" class="">https://userweb.jlab.org/~carman</a><br class="">*<br class=""><div>*****************************************************************************</div><div class=""><br class=""></div></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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