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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Wilkinson, Ellie V <evwilk@wm.edu><br>
<b>Sent:</b> Tuesday, October 31, 2023 9:00 AM<br>
<b>To:</b> physics2017@physics.wm.edu <physics2017@physics.wm.edu><br>
<b>Subject:</b> [EXTERNAL] Physics Colloquium Friday, November 3 "Reviewing the Physics Program of the Fermilab Modern Modular Bubble Chamber" - Bryan J. Ramson</font>
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Description automatically generated" style="width:2.302in; height:2.302in" data-outlook-trace="F:1|T:1" src="cid:image002.jpg@01DA0BD8.AD231550"><b><u><span style="font-size:12.0pt; font-family:"Times New Roman",serif; color:blue">Physics
Colloquium</span></u></b><span style="font-size:12.0pt; font-family:"Times New Roman",serif; color:red"> </span><span style="font-size:12.0pt; font-family:"Times New Roman",serif"><br>
Friday, November 3, 2023 <br>
4:00 PM <b><i><u><br>
</u></i></b>Small Hall 111</span></p>
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<b><span style="font-size:12.0pt; font-family:"Times New Roman",serif">Bryan J. Ramson
</span></b><span style="font-size:12.0pt; font-family:"Times New Roman",serif">[Host: Vahle]<br>
Associate Scientist<br>
</span><span style="font-family:"Times New Roman",serif">Neutrino Division, Fermilab</span></p>
<p class="x_MsoNormal"><b><i><span style="font-size:12.0pt; font-family:"Times New Roman",serif">“</span></i></b><b><span style="font-size:12.0pt; font-family:"Times New Roman",serif">Reviewing the Physics Program of the Fermilab Modern Modular Bubble Chamber<i>”</i></span></b></p>
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<p class="x_MsoNormal" style="text-align:justify"><b> </b><b><span style="font-size:12.0pt; font-family:"Times New Roman",serif">Abstract:</span></b><span style="font-size:12.0pt; font-family:"Times New Roman",serif"> Long-baseline neutrino oscillation experiments
present some of the most compelling paths towards beyond-the-standard-model physics through measurement of PMNS matrix elements and observation of the degree of leptonic CP violation. State-of-the-art long-baseline oscillation experiments, like NOvA and T2K,
are currently statistically limited, however uncertainty in neutrino-nucleus scattering represents an important source of systematic uncertainty in future experiments like DUNE and Hyper-Kamiokande. Neutrino cross-section uncertainties can be reduced through
high-statistics measurement of neutrino interactions on light nuclei, but creating a detector with an appropriate light target has proved elusive since the hydrogen bubble chambers designed in the 70’s. Modern bubble chamber-based dark matter detectors like
PICO and the Scintillating Bubble Chamber have demonstrated that advances in sensor technology, computing, and automation would allow a modern bubble chamber to fully utilize the megawatt scale intensity LBNF beam. This talk will review the broad physics program
and the construction of a hydrogen bubble chamber for use with neutrinos at Fermilab.<br>
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<b>Bio:</b> Bryan Ramson is a neutrino physicist working on the intensity frontier of high-energy particle physics. He works as an associate scientist at Fermilab, where he uses his expertise in medium and high-energy nuclear physics to improve measurements
of neutrino oscillations and refine our understanding of neutrino-nucleus interactions. He is a member of two large experimental collaborations: the Fermilab NuMI Off-axis íe Appearance (NOvA) Experiment and the upcoming Deep Underground Neutrino Experiment
(DUNE), a future Fermilab experiment. When not directly supporting the measurement of neutrino oscillations, he studies neutrino-nucleus interactions in the NOvA Near Detector and leads an independent R&D project to develop a new generation of hydrogen bubble
chambers. Bryan earned dual B.S.’s in Physics and Mathematics, and an M.S. in Atmospheric Sciences from Howard University in Washington, DC. He earned another M.S. and Ph.D. in Applied Physics from the University of Michigan, Ann Arbor. His doctoral work concerned
the study of nuclear anti-matter and occurred as a visiting scholar on the Argonne/Fermilab particle physics experiment, E906/SeaQuest.
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<p class="x_MsoNormal" style="text-align:justify"><span style="font-size:12.0pt; font-family:"Times New Roman",serif">Bryan has a strong commitment to serving society scientifically, as well as socially. Before matriculating at Michigan, he was a visiting scholar
at Earth Sciences Division of NASA Goddard from Howard University, working primarily on the measurement of cloud properties in the Baltimore-Washington corridor and the US Southern Great Plains region. He currently serves as the co-Chair of the Fermilab Saturday
Morning Physics program and has engaged in various forms of community engagement around the Chicagoland area especially as it concerns science outreach and local community organizing.</span></p>
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<p class="x_MsoNormal" style="text-align:justify"><span style="font-size:12.0pt; font-family:"Times New Roman",serif">Bryan is a native of New Orleans, LA, coming of age in the Seventh and Ninth Wards of the city. He currently resides in the West Garfield Park
neighborhood on the West Side of Chicago, Illinois. When he is not thinking about quarks and leptons or actively working for a better future, he enjoys popular television and movies, speculative fiction, exercise, performance driving, and video games.<br>
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Coffee & Cookies will be served in Small Hall 122 at 3:30 p.m<i>. <br>
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Open to the public<br>
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<p class="x_xmsonormal" style="margin:0in"> Thanks,</p>
<p class="x_MsoNormal"><span style="font-size:16.0pt; font-family:Mistral; color:#0070C0">Ellie Wilkinson</span></p>
<p class="x_MsoNormal">Administrative Coordinator, Physics</p>
<p class="x_MsoNormal">(757) 221-3503</p>
<p class="x_MsoNormal"><a href="mailto:evwilk@wm.edu">evwilk@wm.edu</a></p>
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