<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal;" class="">Dear Colleagues,</div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">we are pleased to announce that the sixth colloquium of the program <i class="">QUID ULTRA? Frontiers and Controversies in Astrophysics, </i></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="-webkit-font-kerning: none;" class="">will be on <b class="">June1 2021</b> <b class="">at 16:30 by </b></span><span style="font-kerning: none" class=""><b class="">Debora Sijacki (Institute of Astronomy, University of Cambridge).</b> Title and abstract</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">are attached below. </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="-webkit-font-kerning: none;" class="">The </span><span style="font-kerning: none" class="">program QUID ULTRA? Frontiers and Controversies in Astrophysics is a series of monthly prestigious colloquia that will be </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">running from early February till December 2021. This initiative has been funded by Sapienza University with the co-sponsorship of </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">INAF/Astronomical Observatory of Rome and of the joint PhD program in Astronomy, Astrophysics and Space Science of Sapienza, </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">Tor Vergata University and INAF.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">Looking forward to seeing you soon, </span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">Raffaella Schneider (on behalf of the SOC)</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class="">————————————————</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class=""><b class="">June 1 2021 at 16:30</b></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class=""><b class="">Debora Sijacki (Institute of Astronomy, University of Cambridge)</b></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class=""><b class="">Title: The evolution of massive black holes through cosmic times”</b></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><span style="font-kerning: none" class=""><b class="">Abstract: </b></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class="">In this talk I will review current theoretical efforts in understanding supermassive black hole formation, accretion and feedback throughout cosmic time. Specifically, I will discuss possible links between large scale cosmological environments and supermassive black hole assembly and outline several possible interaction channels between active black holes and their host galaxies. In the second part of the talk I will focus on novel computational methods that allow us to follow black hole physics on much smaller scales in full galaxy formation simulations to unravel how black hole mass and spin evolve during the binary hardening stages or during launching of powerful jets.</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255); min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class="">Join Zoom Meeting</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class=""><a href="https://uniroma1.zoom.us/j/83598894783?pwd=NTBKeTZ2cU4vRW5xdVc4NDNpVDlidz09" class="">https://uniroma1.zoom.us/j/83598894783?pwd=NTBKeTZ2cU4vRW5xdVc4NDNpVDlidz09</a></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255); min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class="">Meeting ID: 835 9889 4783</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); background-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class="">Passcode: 358787</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255);" class=""><span style="font-kerning: none" class="">————————————————</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(255, 255, 255); min-height: 15px;" class=""><span style="font-kerning: none" class=""></span><br class=""></div><div class="">
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