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<p>Dear All,</p>
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<p>This is a gentle reminder that the astronomy seminar will take place this Friday Oct 11 at 10:30 AM (FC 61).</p>
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<p>Thanks and Regards</p>
<p>Anjasha & Mingjie<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Alla-at-astro.su.se <alla-at-astro.su.se-bounces@lists.su.se> on behalf of Anjasha Gangopadhyay via Alla-at-astro.su.se <alla-at-astro.su.se@lists.su.se><br>
<b>Sent:</b> Monday, September 30, 2024 4:49 PM<br>
<b>To:</b> alla@astro.su.se; seminars-announce.astro-at-su.se@lists.su.se<br>
<b>Cc:</b> Ayan Acharyya<br>
<b>Subject:</b> [alla@astro.su.se] Astronomy departmental seminar October 11 at 10:30am - Ayan Acharyya (INAF-Padua)</font>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Dear all,</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">This week, we do not have Astronomy Seminar due to a conference (<span style="font-size:13px; color:rgb(0,0,0); font-weight:normal; text-decoration:none; font-family:"Arial"; font-style:normal; background-color:rgb(255,255,255)">Astronomdagarna
2024</span>) happening in Lund University. The next weekly SU astronomy departmental seminar will take place next to next Friday October 11, at 10:30am in room FC61 (AlbaNova building, 6th floor) and on zoom(<a href="https://stockholmuniversity.zoom.us/j/61550693125" target="_blank" rel="noopener noreferrer" id="LPlnk486486" previewremoved="true">https://stockholmuniversity.zoom.us/j/61550693125</a>).</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">————————————————————</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Speaker: Ayan Acharyya (INAF, Padua)</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Title: Chemical evolution of galaxies: bridging the gap between simulations and observations </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Event: <a href="https://indico.fysik.su.se/event/8863/" class="OWAAutoLink" id="LPlnk794232" previewremoved="true">https://indico.fysik.su.se/event/8863/</a></span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Abstract: <span><span style="font-size:16px; background-color:white"><span style="font-size:11pt">Mechanisms
that govern the complex gas flows within the galactic disk and across the disk-halo interface are a crucial ingredient for understanding the evolution of galaxies and their star-formation histories. An important diagnostic for such flows is the spatially resolved
gas-phase metallicity distribution. Using the FOGGIE cosmological zoom-in simulations I will demonstrate that a high output cadence (~few Myr) is indispensable for accurately tracking the metallicity gradient evolution, particularly at high-redshift (z). FOGGIE
galaxies spend ~50% of their time up to z=1 outside the typical observational uncertainty away from the temporally smooth (~50 Myr) behaviour -- which would be difficult to capture with lower cadence. I will then highlight the current tensions between theory
and observations regarding metallicity gradient studies, and describe our efforts with FOGGIE to bridge that gap. Finally, I will present preliminary results of applying the insights from the simulations on JWST/NIRISS observations. These observations are
part of the JWST-PASSAGE survey program, where we study the spatially resolved signatures of baryon flows and how that impacts assembly of stellar mass in galaxies at z ~ 2.</span></span></span></span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Zoom ID: 615 5069 3125</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">—————————————————————</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">We look forward to seeing many of you there. Thanks!</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Anjasha and Mingjie</span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Upcoming Events:</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">•
<span lang="en-US"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> Oct 18 Maria Ramirez</span></font></span></span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">• Nov 1 Avinash Singh</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">• Nov 8 Ella Xi Wang</span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">You can subscribe to the seminars calendar in:</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"><a href="https://ttt.astro.su.se/ical/astro-seminars.ics" target="_blank" rel="noopener noreferrer" id="LPlnk399564" previewremoved="true">https://ttt.astro.su.se/ical/astro-seminars.ics</a></span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">(Please note that calendar can be subject to updates)</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">___________________</span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Join Zoom Meeting</span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"><a href="https://stockholmuniversity.zoom.us/j/61550693125" target="_blank" rel="noopener noreferrer" id="LPlnk19020" previewremoved="true">https://stockholmuniversity.zoom.us/j/61550693125</a></span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">Meeting ID: 615 5069 3125</span></font></div>
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<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">** Just a small note for the people who prefer slack in OKC, we have created a channel here -
<a href="https://join.slack.com/share/enQtNzY4MzA3MjEzNDA1NC05M2NiY2UzOGRiZjY0YTFhZDZjMzA1ZjkwZjJjYTBiM2JhNzExOGVmMDlkYTBkNjMxMmY3ZTdiY2UzNjcxNzk3" target="_blank" rel="noopener noreferrer" id="LPlnk233477">
https://join.slack.com/share/enQtNzY4MzA3MjEzNDA1NC05M2NiY2UzOGRiZjY0YTFhZDZjMzA1ZjkwZjJjYTBiM2JhNzExOGVmMDlkYTBkNjMxMmY3ZTdiY2UzNjcxNzk3</a></span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt"> </span></font></div>
<div style="margin:0"><font face="Calibri,sans-serif" size="2" style="font-family:Calibri,sans-serif,serif,"EmojiFont""><span style="font-size:11pt">We will be posting updates there as well.</span></font></div>
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