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<b><span style="font-size:48.0pt;font-family:"Times New Roman",serif">Physics Seminar<o:p></o:p></span></b></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span class="value"><b><span style="font-size:22.0pt;font-family:"Times New Roman",serif">Carlos A. Ayerbe Gayoso<o:p></o:p></span></b></span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><span class="value"><b><span style="font-size:20.0pt;font-family:"Times New Roman",serif">College of William & Mary</span></b></span><span style="font-size:20.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" align="center" style="text-align:center"><i><span style="font-size:20.0pt;font-family:"Times New Roman",serif">Tagged Structure Functions and the BONuS experiment with CLAS12<o:p></o:p></span></i></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif">Abstract:</span></b><span style="font-family:"Times New Roman",serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-size:14.0pt;font-family:"Times New Roman",serif">The proton structure function is known with high accuracy allowing for a well-known description of the u Parton Distribution Function (PDF). On the other hand, the neutron
structure function, although with data as rich as proton, is not extracted directly but from deuterium, due to the lack of free neutron targets, carrying a lesser description of the d PDF. A solution is the use of tagged structure functions, via a Semi-Inclusive
Deep Inelastic Scattering experiment, to determine the neutron structure function from deuterium under conditions where the neutron could be considered as a free nucleon. In this talk, I will present the method and its application to the near future BONuS
experiment at CLAS12. I will also briefly present other experiments which will make use of tagged structure functions.<o:p></o:p></span></i></p>
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<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:18.0pt">Tuesday, February 12, 2019</span></b><b><span style="font-size:18.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:18.0pt">3:00pm<o:p></o:p></span></b></p>
<p class="MsoNormal" align="center" style="text-align:center"><b><span style="font-size:18.0pt">CEBAF Center L102<o:p></o:p></span></b></p>
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<p class="MsoNormal">Stephanie Tysor<o:p></o:p></p>
<p class="MsoNormal">Thomas Jefferson National Accelerator Facility<o:p></o:p></p>
<p class="MsoNormal">Physics Division<o:p></o:p></p>
<p class="MsoNormal">Hall A Administrative Assistant<br>
(office)<a href="callto:757-269-6005"><span style="color:blue">757-269-6005</span></a> (fax)<a href="callto:757-269-5235"><span style="color:blue">757-269-5235</span></a><o:p></o:p></p>
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