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<b><u><span class="x_ContentPasted1 ContentPasted1" style="font-size: 24pt; margin: 0px; background: white; color: rgb(66, 66, 66);">Full Event Simulation of EP Collisions: Photoproduction in the Sherpa Event Generator </span></u></b></p>
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<b><span class="x_ContentPasted1 ContentPasted1" style="font-size:22pt;margin:0px">Peter Meinzinger </span></b></p>
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<b><span class="x_ContentPasted1 ContentPasted1" style="font-size:22pt;margin:0px">Durham University </span></b></p>
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<i><span class="x_ContentPasted1 ContentPasted1" style="font-size:16pt;margin:0px">Jefferson Lab e-Ar Scattering Experiment: Summary of Our Journey </span></i></p>
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<b><span class="x_ContentPasted1 ContentPasted1" style="font-size:18pt;margin:0px">Abstract:</span></b> </p>
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<span class="x_ContentPasted1 ContentPasted1" style="margin: 0px; background: white; color: rgb(66, 66, 66);"> </span><span class="x_ContentPasted1 ContentPasted1" style="margin: 0px; background: white; color: rgb(66, 66, 66);">Electron--proton collisions are
an important mode for, e.g., determination of parton distribution functions, making it necessary to understand the dynamics and kinematics of these collisions. To achieve highest precision in the different observables it is necessary to develop simulations
of these events which leverage the Fixed Order calculations and match them to the parton showers. I will review the status of the simulation of high-virtuality DIS production modes in the event generator community and make the case for a simulation of the
complementary photoproduction modes. The latter mode will allow for an understanding of the full dynamics of the system and solve the problem of the different scales. I will present the current status of photoproduction at NLO accuracy in the Sherpa event
generator and discuss how to merge the two modes to arrive at a complete picture of electron--proton collision in the future. Furthermore, I will review different empirical models which should close the gap from the perturbative to the non-perturbative regime
in ep-collisions. </span></p>
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<span class="x_ContentPasted1 ContentPasted1" style="font-size:20pt;margin:0px">Wednesday, April 5th<sup class="x_ContentPasted1 ContentPasted1">th</sup><span class="ContentPasted1"> </span>@ 11 AM – 12 PM </span></p>
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<span class="x_ContentPasted1 ContentPasted1" style="font-size:20pt;margin:0px">CEBAF Center Auditorium </span></p>
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<a href="https://jlab-org.zoomgov.com/j/1600656386?pwd=L2NYbWlITkZzSjc4NGl0eXFsTURLdz09" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" class="x_ContentPasted1 ContentPasted1" data-safelink="true" data-linkindex="0" style="margin:0px"><b><span style="font-size:16pt;margin:0px">Zoom
Link Here</span></b></a><span class="x_MsoHyperlink" style="margin: 0px; text-decoration: underline; color: rgb(5, 99, 193);"><b><span style="font-size:16pt;margin:0px" class="ContentPasted1"> </span></b></span></p>
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<b><span class="x_ContentPasted1 ContentPasted1" style="font-size:16pt;margin:0px">Upcoming Seminar:<span class="ContentPasted1"> </span></span></b><i><span class="x_ContentPasted1 ContentPasted1" style="font-size:16pt;margin:0px">April 15 : Prof Yuri Efremenko
-<span class="x_ui-provider x_ContentPasted1 ContentPasted1" style="margin:0px"><span class="ContentPasted1"> </span>COHERENT neutrino program at the ORNL Spallation Neutron Source (SNS) </span></span></i></p>
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