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<span class="m-642861739458883080normaltextrun"><b><span style="font-size:26.0pt;font-family:"Times New Roman",serif">Dissertation Defense</span></b></span><o:p></o:p></p>
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<p class="MsoNormal" align="center" style="text-align:center"><i><span style="font-size:26.0pt;font-family:"Times New Roman",serif">Illuminating the Dark: Globular Clusters as Probes of the Dark Matter Content of Dwarf Galaxies</span></i><o:p></o:p></p>
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<span class="m-642861739458883080scxw113168724"><span style="font-size:11.0pt"> </span></span><span style="font-size:11.0pt"><br>
</span><span class="m-642861739458883080normaltextrun"><b><i><span style="font-size:28.0pt;font-family:"Times New Roman",serif">Jessica Doppel
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<span class="m-642861739458883080normaltextrun"><b><i><span style="font-size:28.0pt;font-family:"Times New Roman",serif">Physics & Astronomy Dept.<o:p></o:p></span></i></b></span></p>
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<span class="m-642861739458883080normaltextrun"><b><i><span style="font-size:28.0pt;font-family:"Times New Roman",serif">UC Riverside</span></i></b></span><o:p></o:p></p>
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<span style="font-size:12.0pt;font-family:"Times New Roman",serif">Abstract: We have developed a post-processing tagging technique to model globular clusters (GCs) in cosmological hydrodynamical simulations. We applied our method to the Illustris and TNG50
simulations to study several aspects of GCs in galaxy groups and clusters, regimes where no other theoretical technique is available to link galaxies, halos and GCs. We find that GCs are good tracers of dark matter–both in terms of their radial distribution
and shape to trace the host halos in groups and clusters, and through their kinematics to constrain the dynamical mass of dwarf galaxies. Lastly, we use the GC systems of the set of morphologically defined ultradiffuse galaxies (UDGs) within the TNG50 simulation
to investigate the observed range of inferred dark matter content in these types of galaxies.</span><o:p></o:p></p>
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<span class="m-642861739458883080normaltextrun"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif;color:#2F5496">Thursday, May 18th, 2023<o:p></o:p></span></b></span></p>
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<span class="m-642861739458883080normaltextrun"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif;color:#2F5496">3:30 PM in the Reading Room (Room 3035)</span></b></span><span class="m-642861739458883080normaltextrun"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif">
<span style="color:#2F5496"><o:p></o:p></span></span></b></span></p>
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<span class="m-642861739458883080normaltextrun"><b><span style="font-size:18.0pt;font-family:"Times New Roman",serif;color:#2F5496">Zoom Link:
<a href="https://ucr.zoom.us/j/94860823934">https://ucr.zoom.us/j/94860823934</a><o:p></o:p></span></b></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;color:black">Heather McDermott</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">Travel & Event Coordinator</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">Physics & Astronomy Dept.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">University of California Riverside</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">Ph: 951-827-6169</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black"><a href="mailto:heatherm@ucr.edu"><span style="color:#0563C1">heatherm@ucr.edu</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"tahoma",sans-serif;color:red;text-transform:uppercase;letter-spacing:2.0pt">AVAILABLE VIA ZOOM </span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"tahoma",sans-serif;color:red;text-transform:uppercase;letter-spacing:2.0pt">FOR VIRTUAL OFFICE </span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"tahoma",sans-serif;color:red;text-transform:uppercase;letter-spacing:2.0pt">HOURS AT:</span></b><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Helvetica;color:#232333;background:white"><a href="https://ucr.zoom.us/my/heathermcdermott" title="https://ucr.zoom.us/my/heathermcdermott"><span style="color:#0563C1">https://ucr.zoom.us/my/heathermcdermott</span></a></span><o:p></o:p></p>
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