<div id="__MailbirdStyleContent" style="font-size: 10pt;font-family: Arial;color: #000000;text-align: left" dir="ltr"><div class="history_container"><p><span style="font-family: Arial, Helvetica, sans-serif;font-size: 10pt">Kollokvio perjantaina! Laittakaas korvan taakse.</span></p><p>Yt. Antero Voutilainen</p><p>Jyväskylän Fyysikkokerho ry, pj</p><div><br></div><div style="font-family:Arial,Helvetica,sans-serif"><div id="__MailbirdStyleContent" style="font-size: 10pt;font-family: Arial;color: #000000;text-align: left" dir="ltr"><div class="history_container"><p style="color: margin-top: 10px;"><span style="font-family: Arial, Helvetica, sans-serif;font-size: 10pt">-------- Forwarded Message --------</span><br></p><div style="font-family:Arial,Helvetica,sans-serif"><div class="moz-forward-container"><table class="moz-email-headers-table" cellspacing="0" cellpadding="0" border="0">
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Subject:
</th>
<td>Bas Hensen: On-chip magnetic levitation and cooling for
gravity mediated entanglement, in the physics colloquium
on Friday the 4th November</td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Resent-Date:
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<td>Mon, 31 Oct 2022 16:38:07 +0200</td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Resent-From:
</th>
<td><a class="moz-txt-link-abbreviated" href="mailto:jyflstaff@korppi.jyu.fi">jyflstaff@korppi.jyu.fi</a></td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Date: </th>
<td>Mon, 31 Oct 2022 16:38:03 +0200</td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">From: </th>
<td>Tero Tapio Heikkilä <a class="moz-txt-link-rfc2396E" href="mailto:tero.t.heikkila@jyu.fi"><tero.t.heikkila@jyu.fi></a></td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">To: </th>
<td><a class="moz-txt-link-abbreviated" href="mailto:jyflstaff@korppi.jyu.fi">jyflstaff@korppi.jyu.fi</a></td>
</tr>
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<br>
<br>
<p>On Friday 4th November at 10 am in FYS1 and <span style="mso-fareast-language:EN-US" lang="EN-US"> <a href="https://jyufi.zoom.us/j/66703175507" moz-do-not-send="true">Zoom</a> (passcode 890524):</span></p>
<p><span style="mso-fareast-language:EN-US" lang="EN-US"><b>Bas
Hensen</b>, Leiden University<br>
</span></p>
<p><i><span lang="EN-US">On-chip magnetic levitation and cooling
for gravity mediated entanglement</span></i><span style="mso-fareast-language:EN-US" lang="EN-US"></span></p>
<p><span lang="EN-US">Understanding the interface between quantum
mechanics and general relativity is one of the key challenges
of modern physics. What happens to the space-time metric when
a massive particle is in a spatial superposition? Does it
produce a superposition of metrics? Is there a way to
experimentally verify this? I will discuss a recently proposed
experimental protocol, based on ideas dating back to Feynman,
that may provide an answer to these questions. I will present
some of the challenges in realizing such an experiment, as
well as my plans for building an experimental platform to
address those challenges.</span></p>
<p>Welcome!<br>
</p>
<p> Coffee will be served in the lobby. You can also join via Zoom
(with your own coffee). We will do our best to make sure that
everyone is capable of listening to the talk and asking
questions. However, we ask for some patience in case of small
technical glitches. <br>
</p>
<p>The confirmed near-future colloquium talks are<br>
<br>
11.11. Milica Todorovic (Turku) <i>Computational materials
engineering with active learning</i><br>
2.12. Ferrucio Renzoni (UCL) <i>Atomic magnetometry</i><br>
</p>
<p> Do you wish to suggest further topics for the colloquium? You
can do so <a href="https://eur03.safelinks.protection.outlook.com/ap/w-59584e83/?url=https%3A%2F%2Fjyu.sharepoint.com%2F%3Aw%3A%2Fr%2Fsites%2FCafJYFLDepartmentofPhysics%2FJaetut%2520asiakirjat%2FGeneral%2FPhysics%2520colloquium%2520ideas.docx%3Fd%3Dw888a107ea28543c7a9bc331f12a99995%26csf%3D1%26web%3D1%26e%3Dr5iubT&data=05%7C01%7C%7C365e9566a59a4ce0886f08dabb4dcf1a%7Ce9662d58caa44bc1b138c8b1acab5a11%7C1%7C0%7C638028240106296382%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=mko%2B%2BBaoFApI78DFH2whvElnhvXq5Bw0YsEUuu6kbq8%3D&reserved=0" originalsrc="https://jyu.sharepoint.com/:w:/r/sites/CafJYFLDepartmentofPhysics/Jaetut%20asiakirjat/General/Physics%20colloquium%20ideas.docx?d=w888a107ea28543c7a9bc331f12a99995&csf=1&web=1&e=r5iubT" shash="rQv2Ws51EMNspRQ/HFEeZa0ztGTz8JMLjOern7AoiDdzuZpoqhf8+J/O9Yu+ZhZQgSv6IMEEFDV7Z33lMJs2fRrz9kyOM/7NrxVJEZ4Fj6kVzObXHFhqO/lNRwA47d2OPOskCai0WiZZ1T7KaJib6pb4jcG26AG+H9gOoN9PEnU=" moz-do-not-send="true">at Café JYFL</a>. There are still a
couple of open slots (and budget) for the fall, and much more so
for the spring, so suggestions are welcome.</p>
<pre class="moz-signature" cols="72">--
Tero Heikkilä
Professor, Department of Physics
University of Jyväskylä</pre>
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