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<p class="MsoNormal"><span style="font-size:12.0pt;color:black;background:white">Hello All,</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">Today, Wednesday, November 2<sup>nd</sup> at 1:00 PM (EDT), Christian Weiss will give our next cake seminar in Cebaf Center room L102. Please see below for Christian’s
title and abstract.</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><u><span style="font-size:12.0pt;color:black">Cake Seminar</span></u></b><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">Wednesday, November 2<sup>nd</sup> at 1:00 PM in Cebaf Center L102</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><u><span style="font-size:12.0pt;color:black">Christian Weiss</span></u></b><span style="font-size:12.0pt;color:black"> (JLab)</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">will discuss a “Peripheral nucleon structure from EFT-based methods: Form factors and transverse densities”</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><u><span style="font-size:12.0pt;color:black">Abstract:</span></u></b><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">The combination of dispersion theory (analyticity, unitarity) and Chiral EFT (long-distance dynamics) </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">permits realistic first-principles calculations of "peripheral" nucleon structure with controled uncertainties [1].</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">We summarize the basic methods, recent results, and future plans in this research program. This includes:</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">(i) Realistic EFT predictions of low-Q2 nucleon electromagnetic form factors. (ii) Theory-guided extraction </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">of proton electric and magnetic radii from electron and muon scattering data (Mainz, JLab, PSI) [2].</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">(iii) Determination of peripheral transverse charge and current densities with controled uncertainties [3].</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">(iv) Future applications to QCD energy-momentum tensor and GPDs.</span><span style="color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">[1] J.M. Alarcon, C. Weiss, PRC 96 055206 (2017); PRC 97 055203 (2018); PLB 784 373 (2018)</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">[2] J.M. Alarcon, D. Higinbotham, C. Weiss, PRC 102, 035203 (2020)</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">[3] J.M. Alarcon, C. Weiss PRD 106, 054005 (2022)</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black"> </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">See you this afternoon!</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:12.0pt;color:black">Caroline, Colin & Patrick</span><span style="color:black"><o:p></o:p></span></p>
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