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<p class="MsoNormal">Let’s skip our meeting tomorrow and attend the seminar instead.<o:p></o:p></p>
<p class="MsoNormal">See detail below.<o:p></o:p></p>
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<p class="MsoNormal">-Eugene<o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> Jlab-seminars <jlab-seminars-bounces@jlab.org> <b>
On Behalf Of </b>Stephanie Tysor<br>
<b>Sent:</b> Thursday, April 01, 2021 09:50<br>
<b>To:</b> jlab-seminars@jlab.org<br>
<b>Subject:</b> [Jlab-seminars] Tomorrow's (4/2/21) Virtual Physics Division Seminar: Arun Tadepalli; The SeaQuest Experiment: Anti-Quark Flavor Asymmetry in the Nucleon, Nuclear Dependence of Anti-Quarks in Nuclei and more!<o:p></o:p></p>
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<b><span style="font-size:28.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Virtual Physics Division Seminar </span></b><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
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<span class="mark0iudrjnt7"><b><span style="font-size:28.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Arun</span></b></span><b><span style="font-size:28.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"> Tadepalli </span></b><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
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<b><span style="font-size:28.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Jefferson Lab </span></b><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
<p><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"> <o:p></o:p></span></p>
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<i><span style="font-size:20.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">The SeaQuest Experiment: Anti-Quark Flavor Asymmetry in the Nucleon,
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<i><span style="font-size:20.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Nuclear Dependence of Anti-Quarks in Nuclei and more! </span></i><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
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<p align="center" style="text-align:center"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif;color:black">Abstract:</span></b><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"> <o:p></o:p></span></p>
<p style="margin-bottom:8.0pt;line-height:106%"><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"> <o:p></o:p></span></p>
<p style="margin-bottom:8.0pt;line-height:106%"><span style="font-size:14.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">The Fermilab E906/SeaQuest is an experiment aimed at studying the anti-quark distributions of nucleons and nuclei.
The experiment uses a 120 GeV/c proton beam extracted from the Main Injector at Fermilab to collide with various solid and cryogenic targets to study a variety of physics topics. The experiment takes advantage of the Drell-Yan process in order to probe specifically
the high-x anti-quark distributions of the target nucleus. </span><span style="font-size:14.0pt;line-height:106%;font-family:"Times New Roman",serif;color:#222222;background:white">Comparison of Drell-Yan cross-section ratios of liquid hydrogen and deuterium
allows SeaQuest to probe the dbar(x)/ubar(x) ratio up to a region of ~0.45 in Bjorken-x which is crucial for non-perturbative models that are aimed at explaining the origin of the nucleon sea. The experiment has also taken data on carbon, iron and tungsten
to study nuclear dependence of Drell-Yan dimuons, parton energy loss in cold nuclear matter and more. </span><span style="font-size:14.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Recent results on anti-quark flavor asymmetry published
in Nature and other ongoing analysis efforts will be highlighted in this talk. </span><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
<p style="margin-bottom:8.0pt;line-height:106%"><span style="font-size:14.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"> </span><span style="font-size:12.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
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<b><span style="font-size:18.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">Friday, April 2, 2021
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<b><span style="font-size:18.0pt;line-height:106%;font-family:"Times New Roman",serif;color:black">12:00 pm
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<p align="center" style="text-align:center"><span style="font-size:20.0pt;font-family:"Times New Roman",serif;color:black"><a href="https://bluejeans.com/245615984" target="_blank">https://bluejeans.com/245615984</a> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><i><span style="font-size:12.0pt;color:black">Stephanie Tysor</span></i></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Hall A/C Administrative Assistant<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Physics Division<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">Jefferson Lab<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">757-269-6005<o:p></o:p></span></p>
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