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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:'new roman' 'times'"><a href="https://www.ias.edu/covid-19-procedures" rel="nofollow noopener noreferrer 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:'roman' 'times'"><span style="font-size:12pt"><strong><b><span style="font-family:'roman' 'times'">Tuesday, March
                                              28, 2023 - IAS Amplitudes
                                              Group Meeting<br>
                                              <br>
                                            </span></b></strong><span style="font-family:'roman' 'times'">"The Physics
                                          Potential at a Future Muon
                                          Collider &amp; Demonstrator
                                          Facilities"</span><span style="font-family:'roman' 'times'"><br>
                                          <br>
                                        </span></span></span></p>
                                  <p style="margin:0px"><span style="font-family:'roman' 'times'"><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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                                          Speaker: Cari Cesarotti,
                                          Massachusetts Institute of
                                          Technology</span></span></span><span style="font-family:'roman' 'times'"><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:'roman' 'times'"> <br>
                                        <b>Abstract: </b>A clear
                                        outcome of Snowmass 2021 was the
                                        community support for R&amp;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&amp;D for the full 10+
                                        TeV collider.<br>
                                        <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:'new roman' 'times' serif;font-size:12pt"> </span>
                                <p class="MsoNormal" style="color:#000000;font-family:'new roman' 'york'"><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 nofollow noopener noreferrer" target="_blank"><span style="font-family:'roman' 'times'">https://www.ias.edu/sns/events/physics</span></a><br>
                                </p>
                                <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 nofollow noopener noreferrer" style="font-size:12pt" target="_blank">lisa@ias.edu</a></span></div>
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