<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<p>Today's astronomy seminar has unfortunately been cancelled due to
illness.<br>
</p>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">On 2019-04-05 08:02, Alexis Brandeker
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:65ed0bd3-32c7-aeab-79a8-3dceb36e4192@astro.su.se">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<p><br>
</p>
<div class="moz-cite-prefix">On 2019-04-01 15:18, Alexis Brandeker
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:489f26b4-d0f5-0ccf-6fc9-26ab65748ab4@astro.su.se">
<meta http-equiv="Content-Type" content="text/html;
charset=UTF-8">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from text -->
<style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
<font size="2"><span style="font-size:10pt;">
<div class="PlainText">Astronomy seminar<br>
============<br>
<br>
Time & location: Friday April 5, 10:30 in FC61<br>
<br>
Speaker: Christian Herenz (SU)<br>
<br>
Title: Deciphering Lyman alpha emitting galaxies with
integral field <br>
spectroscopy<br>
<br>
Abstract:<br>
Lyman alpha emitting high-redshift galaxies offer insights
into galaxy <br>
formation processes in the young universe. Moreover, they
can be used <br>
to address cosmological questions regarding the "Epoch of
Reionisation" <br>
and the nature of dark energy. In my talk I will show how
integral <br>
field spectroscopy (IFS) is a viable observational
technique for such <br>
studies. In particular, I will detail how we use IFS data
to understand <br>
Lyman alpha escape mechanisms in a sample of nearby
high-redshift <br>
analogues. I will then show how we use the revolutionary
IFS instrument <br>
MUSE for conducting surveys of Lyman emitting galaxies in
the redshift <br>
range 3 < z < 6. Here I will provide an overview
over the latest <br>
results from those campaigns, with a particular focus on
luminosity <br>
function studies. My talk will conclude with new
(preliminary) results <br>
from a 17.5 hour MUSE integration of an extremely luminous
extended <br>
z=3.1 Lyman alpha emitter known as 'Lyman Alpha Blob 1'.<br>
<br>
Other upcoming activities:<br>
<br>
3/4 (Wed) @ 10:30: Astrobiology talk in FC61, Hendrik
Ehrpais <br>
(University of Tartu)<br>
3/4 (Wed) @ 13:00: PhD defence of Sambit Giri in FB42<br>
12/4 (Fri) : Open slot, NO SEMINAR scheduled (yet)<br>
26/4 (Fri) @ 10:30: Ernst de Mooij (Dublin)<br>
26/4 (Fri) @ 13:00: PhD defence of Tine Libbrecht in FB52<br>
<br>
All welcome! Alexis Brandeker (Astronomy seminar organiser
VT 2019)<br>
<br>
<br>
</div>
</span></font> </blockquote>
</blockquote>
</body>
</html>