<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jun 22, 2020, at 6:43 PM, Lamiaa El-Fassi <<a href="mailto:le334@msstate.edu" class="">le334@msstate.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_default" style="font-family:tahoma,sans-serif">FYI, please send your comments to Larry, <span class="gmail_default"><a href="x-msg://979/goog_1180643481" class=""></a></span><span style="font-family:Arial,Helvetica,sans-serif" class=""><a href="mailto:weinstei@jlab.org" class="">weinstei@jlab.org</a>,</span> and Lucas, <span class="gmail_default"></span><span style="font-family:Arial,Helvetica,sans-serif" class=""><a href="mailto:ltrac003@odu.edu" class="">ltrac003@odu.edu</a>. </span></div><div class=""><div dir="ltr" data-smartmail="gmail_signature" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div dir="ltr" class=""><br class="">Best,<span class="gmail_default" style="font-family:tahoma,sans-serif"> </span>Lamiaa<br class=""><span class=""><div dir="ltr" class=""><br class=""></div></span></div></div></div></div></div></div></div></div></div></div></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br class="">From: <strong class="gmail_sendername" dir="auto">Lawrence B. Weinstein</strong> <span dir="auto" class=""><<a href="mailto:weinstei@jlab.org" target="_blank" class=""><span class="gmail_default" style="font-family:tahoma,sans-serif"></span>weinstei@jlab.org</a>></span><br class="">Date: Mon, Jun 22, 2020 at 3:49 PM<br class="">Subject: DNP abstract<br class="">To: Lamiaa El Fassi <<a href="mailto:elfassi@jlab.org" target="_blank" class="">elfassi@jlab.org</a>>, LUCAS TRACY <<a href="mailto:ltrac003@odu.edu" target="_blank" class=""><span class="gmail_default" style="font-family:tahoma,sans-serif"></span>ltrac003@odu.edu</a>>, Or Hen <<a href="mailto:hen@mit.edu" target="_blank" class="">hen@mit.edu</a>>, Stuart Fegan <<a href="mailto:sfegan@jlab.org" target="_blank" class="">sfegan@jlab.org</a>><br class=""></div><br class=""><br class=""><div style="word-wrap:break-word;line-break:after-white-space" class="">Dear Lamiaa,<div class=""><br class=""></div><div class="">Here is an abstract from my undergraduate student, Lucas Tracy, on the e4nu project for the DNP. Please send it to the NPWG for comment.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Larry</div><div class=""><br class=""><div class="">
<div class="">Lawrence B. Weinstein</div><div class="">University Professor and Eminent Scholar</div><div class="">Physics Dept</div><div class="">Old Dominion University</div><div class="">Norfolk, VA 23529</div><div class=""><a href="mailto:weinstei@jlab.org" target="_blank" class="">weinstei@jlab.org</a></div><div class="">757 683 5803</div><div class=""><br class=""></div><p class=""><span style="font-family:"Cambria",serif" class="">Extracting neutrino oscillation
parameters from experiments such as DUNE relies on determining the incident neutrino
energy for each event individually. We exploited the similarities between
electron- and neutrino-nucleus scattering to test energy reconstruction
techniques using electron data with a known beam energy from the CLAS detector
at the Thomas Jefferson National Accelerator Facility. Previous work by the
Electrons for Neutrinos (e4ν) collaboration focused on the more easily
understood quasielastic events with one proton and zero pions </span><span style="font-size:12.0pt;font-family:"Calibri",sans-serif" class=""><span id="cid:172de30cd268a3bbf411"><clip_image002.png></span></span><span style="font-family:"Cambria",serif" class="">. We extended this
analysis to 1p1π events, which are dominated
by resonance production. Only a fraction
of the </span><span style="font-size:12.0pt;font-family:"Calibri",sans-serif" class=""><span id="cid:172de30cd288a57ee432"><clip_image004.png></span></span><span style="font-family:"Cambria",serif" class=""> events reconstructed to
the correct beam energy and none of the </span><span style="font-size:12.0pt;font-family:"Calibri",sans-serif" class=""><span id="cid:172de30cd288a741d453"><clip_image006.png></span></span><span style="font-family:"Cambria",serif" class=""> events did. We will present data on the incident energy
and target mass dependence of the energy reconstruction, as well as comparisons
to simulations using the GENIE neutrino event generator. <u class=""></u><u class=""></u></span></p>
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<div class="">Lawrence B. Weinstein</div><div class="">University Professor and Eminent Scholar</div><div class="">Physics Dept</div><div class="">Old Dominion University</div><div class="">Norfolk, VA 23529</div><div class=""><a href="mailto:weinstei@jlab.org" class="">weinstei@jlab.org</a></div><div class="">757 683 5803</div><div class=""><br class=""></div><br class="Apple-interchange-newline">
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