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<div class="WordSection1"><span style="font-family:'times new roman' , 'times' , serif">The Institute for
Advanced Study requires that all adult
visitors, collaborators, conference and
on-campus seminar attendees and outside
vendors coming to the Institute are
required to have completed a COVID-19
vaccination and booster in order to
enter the IAS campus. Individuals must
be prepared to present proof of
vaccination if asked and are expected to
follow the Institute's Covid-19
Procedures. Masks are optional while
indoors.<br>
<br>
Additional information can be found at:<br>
</span><span style="font-family:'times new roman' , 'times' , serif"><a href="https://www.ias.edu/covid-19-procedures" rel="nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank">https://www.ias.edu/covid-19-procedures</a></span><br>
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<p class="MsoDate" style="margin:0px"><span style="font-family:'times new roman' , 'times' , serif"><span style="font-size:12pt"><strong><b><span style="font-family:'roman' 'times'">Tuesday,
March 28, 2023 - IAS
Amplitudes Group Meeting<br>
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</span></b></strong><span style="font-family:'roman' 'times'">"The Physics
Potential at a Future Muon
Collider & Demonstrator
Facilities"</span><span style="font-family:'roman' 'times'"><br>
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<p style="margin:0px"><span style="font-family:'times new roman' , 'times' , serif"><span style="font-size:12pt"><span style="font-family:'roman' 'times'">Location:
Bloomberg Lecture Hall (IAS)</span></span></span></p>
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<p class="MsoDate" style="margin:0px"><span style="font-size:12pt;font-family:'times new roman' , 'times' , serif">Time: 2:00 PM</span><br>
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<p class="MsoDate" style="margin:0px"><span style="font-family:'times new roman' , 'times' , serif"><span style="font-size:12pt"><span style="font-family:'roman' 'times'"><br>
Speaker: Cari Cesarotti,
Massachusetts Institute of
Technology</span></span></span><span style="font-family:'times new roman' , 'times' , serif"><span style="font-size:12pt"><span style="font-family:'roman' 'times'"></span></span></span></p>
<span style="font-family:'roman'"><span style="font-size:12pt"><span style="font-family:'times new roman' , 'times' , serif"> <br>
<b>Abstract: </b>A clear outcome of
Snowmass 2021 was the community
support for R&D towards a future
muon collider. We propose a new beam
dump experiment at a future
TeV-scale muon collider, and the
demonstrator facilities along the
way. A beam dump would be an
economical and effective way to
increase the discovery potential of
the collider complex in a
complementary regime. In this work
we consider vector models such as
the dark photon and Lμ−Lτ gauge
boson as new physics candidates and
explore which novel regions of
parameter space can be probed with a
muon beam dump. We find that, at the
full center of mass energies, for
the dark photon model, we gain
sensitivity in the moderate mass
(MeV - GeV) range at both higher and
lower couplings compared to existing
and proposed experiments, and gain
access to previously untouched areas
of parameter space of the Lμ−Lτ
model. In this talk, we will also
cover the basics towards the
feasibility of a muon collider, as
well as the physics potential at
various demonstrator facilities on
the way to R&D for the full 10+
TeV collider.<br>
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<span style="color:#000000;font-family:'roman';font-size:12pt"></span><span style="color:#000000;font-size:12pt;font-family:'times new roman' , 'times' , serif">To view the calendar
online, go to:</span> <span style="color:#000000;font-family:'times new roman' , 'times' , serif;font-size:12pt"> </span>
<p class="MsoNormal" style="color:#000000;font-family:'times new roman' , 'york';font-size:12pt"><a href="https://www.ias.edu/sns/events/physics" rel="nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer" target="_blank"><span style="font-family:'times new roman' , 'times' , serif">https://www.ias.edu/sns/events/physics</span></a><br>
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<hr style="color:#000000;font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt" width="100%" size="2"><span style="font-family:'times new roman' , 'times' , serif"><span style="font-size:12pt">---------------------<br>
</span><span style="font-size:12pt">Lisa
Fleischer<br>
</span><span style="font-size:12pt">School
of Natural Sciences<br>
</span><span style="font-size:12pt">Institute
for Advanced Study<br>
</span><span style="font-size:12pt">1
Einstein Drive<br>
</span><span style="font-size:12pt">Princeton,
NJ 08540<br>
</span><span style="font-size:12pt"></span><a href="mailto:lisa@ias.edu" rel="nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer nofollow noopener noreferrer" style="font-size:12pt" target="_blank">lisa@ias.edu</a></span></div>
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