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<p><span style="font-size: 13px;">Dear Colleagues,</span></p>
<p><span style="font-size: 13px;">We are happy to announce that the registration for the </span><strong style="font-size: 13px;"><a href="https://indico.cern.ch/event/911548/" moz-do-not-send="true">Invisibles21 virtual Workshop</a></strong><span style="font-size: 13px;"> is now open. </span><span style="font-size: 13px;">As this is an </span><strong style="font-size: 13px;">online event</strong><span style="font-size: 13px;"> there is no registration fee.</span></p>
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<p><span style="font-size: 13px;">The links to follow the events will be distributed to the registered participants in due time.</span></p>
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<p>The event will take place from <strong>May 31 to June 4, 2021</strong> (organized this year by the Madrid UAM-IFT network node).</p>
<p><span style="font-size: 13px;">This workshop and the Invisibles21 School are the annual events of the Horizon 2020 Marie Curie ITN network </span><strong style="font-size: 13px;"><a href="https://hiddeneu.eu/" moz-do-not-send="true">HIDDeN.</a></strong><span style="font-size: 13px;"> They continue the series of “Invisibles” events started in 2012 (Horizon 2020 Marie Curie ITN network INVISIBLES, Horizon 2020 Marie Curie ITN network ELUSIVES and the Horizon 2020 RISE network InvisiblesPlus)</span></p>
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<p><strong>Talks</strong> are by invitation only, except for <u>PhD students: they are welcome to apply to participate in the PhD forum </u>with a 5 min. plenary talk complemented with a poster on the same subject. </p>
<p><span style="font-size: 13px;">In addition, anybody can ask to present a poster if wished. The poster contributions can be accompanied if wished by a video presentation (expanding on the content of the poster exclusively) of up to 10 mins.</span></p>
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<p><strong><a href="https://indico.cern.ch/event/911548/registrations/60230/" moz-do-not-send="true">REGISTRATION</a></strong><strong> DEADLINE MAY 3, 2021 (</strong>Please note that PhD students applying for a plenary talk + poster must register by <strong>APRIL 12, 2021</strong>)</p>
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<p>The focus of the workshop will be on "Neutrinos, Dark Matter, Axions and other Elusives".</p>
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<strong>Invisible particles: neutrinos, axions, WIMPs;</strong></li>
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<strong>Invisibles at colliders: Beyond Standard Model searches;</strong></li>
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<strong>Invisibles in astrophysics and cosmology: dark matter searches, black holes, gravitational waves and the origin of Cosmic Rays. </strong></li>
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<span style="font-size: 13px;">Part of the </span><a href="https://inspirehep.net/conferences?sort=dateasc&size=25&page=1&start_date=all&q=series.name%3A%22Invisibles%20Workshop%22" style="font-size: 13px;">Invisibles Workshop</a><span style="font-size: 13px;"> series.</span></li>
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Contact: <a href="http://invisibles21@uam.es">invisibles21@uam.es</a></div>
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<a href="https://indico.cern.ch/event/911548/"><img alt="" src="/sites/default/files/images/poster21_Final_3last_050221.jpg" style="width: 430px; height: 637px;" /></a></div>