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Dear All,</div>
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We are pleased to announce the particle cosmology and gravity seminars for this term taking us through to the middle of June. We think it's a good one, something for everyone we hope. It begins next week and the details are provided below
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<b>Speaker:</b> <b>Thomas Spieksma</b> (University of Oxford) (In-person Seminar)</div>
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<b>Seminar date:</b> <b>27th Jan, Tuesday, 1 pm </b>UK time</div>
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<b>Venue:</b> Seminar Room <b>A 113 (Cripps North Building, CAPT)</b></div>
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<b>Title: The environment talks back: Black hole binaries beyond vacuum</b></div>
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<b>Abstract</b>: </div>
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After a decade of gravitational-wave detections, the field is entering a new era. With next-generation detectors on the horizon, the key question is no longer how many sources we will observe, but how much physics we can extract from them. Addressing this challenge
requires moving beyond some of the simplifying assumptions used in most studies so far, such as circular orbits, aligned spins, or black holes evolving in vacuum. Paradoxically, it is precisely these complexities that may encode the richest opportunities for
gravitational waves to reveal new astrophysical phenomena and, potentially, new fundamental physics.</div>
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In this talk, I will focus on one such scenario by discussing how astrophysical environments can influence black hole binaries. In particular, I will describe the signatures that superradiant boson clouds may imprint on gravitational-wave signals and outline
the modelling tools being developed to accurately capture the dynamics of these systems. I will also highlight the key open problems and challenges that must be addressed to fully realise this potential.</div>
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<b>Link to join:</b></div>
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<span style="color: black;"> </span><span style="color: rgb(5, 99, 193);"><u><a style="color: rgb(5, 99, 193); margin: 0px;" data-auth="NotApplicable" data-linkindex="0" title="https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM3OTk5NzQtZWEwZS00ZmUyLTk3MGUtZjFhY2M5OTU2MjI1%40thread.v2/0?context=%7b%22Tid%22%3a%2267bda7ee-fd80-41ef-ac91-358418290a1e%22%2c%22Oid%22%3a%22f3250584-4b5f-48fa-a897-08e77f2246b7%22%7d" class="OWAAutoLink" id="OWA7486820a-8f93-6689-5897-246622af9d21" href="https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM3OTk5NzQtZWEwZS00ZmUyLTk3MGUtZjFhY2M5OTU2MjI1%40thread.v2/0?context=%7b%22Tid%22%3a%2267bda7ee-fd80-41ef-ac91-358418290a1e%22%2c%22Oid%22%3a%22f3250584-4b5f-48fa-a897-08e77f2246b7%22%7d">https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM3OTk5NzQtZWEwZS00ZmUyLTk3MGUtZjFhY2M5OTU2MjI1%40thread.v2/0?context=%7b%22Tid%22%3a%2267bda7ee-fd80-41ef-ac91-358418290a1e%22%2c%22Oid%22%3a%22f3250584-4b5f-48fa-a897-08e77f2246b7%22%7d</a></u></span></div>
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<b><i>List of the following five upcoming seminars (not everyone has given us a title yet):</i></b></div>
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3-Feb <b>Qi-Xin Xie</b> (Nottingham) Quantum fields in boson star spacetime</div>
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10-Feb <b>Valeriya Korol</b> (Max Planck Institute for Astrophysics, Garching, Germany) (ONLINE) Galactic Astrophysics with LISA</div>
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17-Feb <b>David Seery</b> (Sussex) </div>
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24-Feb <b>George Efstathiou</b> (Cambridge) </div>
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3-Mar <b>Jon Butterworth</b> (UCL) Future-proofing measurements to probe the energy frontier</div>
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<b>Finally the full list can be found here:</b></div>
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<a style="margin: 0px;" data-auth="NotApplicable" data-linkindex="1" title="https://www.nottingham.ac.uk/physics/research/particle-cosmology/seminars/seminars.aspx" class="OWAAutoLink" id="OWA7be19d99-56d1-91cc-8ac7-efdc73617949" href="https://www.nottingham.ac.uk/physics/research/particle-cosmology/seminars/seminars.aspx">https://www.nottingham.ac.uk/physics/research/particle-cosmology/seminars/seminars.aspx</a></div>
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Please let us know if you would like to chat with the speaker and we will arrange for that. </div>
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Best wishes,</div>
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Ed and Qi-Xin</div>
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