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<span style="background-color: white;">Dear all, </span></div>
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Tomorrow, </span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: black; background-color: white;">April 1<sup>st</sup></span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36); background-color: white;">,
2024 at 1pm </span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 14.67px; color: rgb(36, 36, 36); background-color: white;">EDT</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36); background-color: white;">,
we will have a </span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(36, 36, 36); background-color: white;">hybrid</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: black; background-color: white;"> seminar
</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: black; background-color: white;">given by
</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(32, 32, 32); background-color: rgb(255, 255, 255);">Yannick Ulrich of the University of Bern</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: black; background-color: white;"> </span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">in
CC L102</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: black; background-color: white;"> and</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36); background-color: white;"> on
the </span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36); background-color: white;">Zoom for Government link: </span></div>
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<span style="background-color: rgb(255, 255, 255);"><a href="https://jlab-org.zoomgov.com/j/1613648181?pwd=QTNtZlRGelVRbDFiSG85M0NSdGhDZz09" target="_blank" id="OWA6f0f5a7c-26ed-7b1e-98b4-be6dd3ad6f10" class="x_OWAAutoLink" rel="noopener noreferrer" data-auth="NotApplicable" data-linkindex="0" style="margin: 0px; background-color: rgb(255, 255, 255); text-align: left;">https://jlab-org.zoomgov.com/j/1613648181?pwd=QTNtZlRGelVRbDFiSG85M0NSdGhDZz09</a></span></div>
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Please see below for the title and abstract. </div>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;"><b><u>Theory Seminar</u></b>:<b> </b></span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">April
1</span><span style="font-family: Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.67px; color: rgb(0, 0, 0); background-color: white;"><sup>st</sup></span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;">,
1pm </span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 14.67px; color: rgb(36, 36, 36); background-color: white;">EDT</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;"> (</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">hybrid</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;">)</span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Speaker</u></b>:
</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(32, 32, 32); background-color: rgb(255, 255, 255);">Yannick Ulrich</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36);"> (</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(32, 32, 32); background-color: rgb(255, 255, 255);">University
of Bern</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36);">) </span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Title</u></b>:</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;"><b> </b></span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 14.6667px; color: rgb(36, 36, 36); background-color: rgb(255, 255, 255);">\mu-e
scattering at 10ppm</span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: black; background-color: white;"> </span></p>
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<span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(36, 36, 36);"><b><u>Abstract</u></b>:</span><span style="font-family: Calibri, sans-serif, serif, EmojiFont; font-size: 11pt; color: black;"> </span><span style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont; font-size: 11pt; color: rgb(32, 32, 32); background-color: rgb(255, 255, 255);">The
MUonE experiment aims to provide a new, independent measurement of the hadronic vacuum polarization (HVP) contribution to the muon
<i>g − 2</i>. Considering the disagreement between some recent lattice calculations and dispersive determinations, a third and fully independent result is extremely important. However, MUonE will require an unprecedented precision of 10<sup>-5</sup> to solve
this disagreement. I will introduce the MUonE experiment and explain the theory behind the recent NNLO calculation as well as some future developments towards N<sup>3</sup>LO. </span></p>
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<span style="font-size: 11pt; color: rgb(36, 36, 36);">See you tomorrow. </span></p>
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<span style="font-size: 11pt; color: rgb(36, 36, 36);">Best regards, </span></p>
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<span style="font-size: 11pt; color: rgb(36, 36, 36);">Caroline, Joe, and Zheng-Yang</span></p>
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