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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20111213T000000
DTEND;TZID=Atlantic/Canary:20111213T010000
UID:iactalks-320
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/320
CREATED:2011-12-13T00:00:00+00:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:The Hierarchical Origins of Observed Galaxy Morphology 
DESCRIPTION:The Hierarchical Origins of Observed Galaxy Morphology \nDr. Da
 ve Wilman\n\nThe origin of galaxy morphology has to be seen in the context
  of the hierarchical build up of structure and baryons expected in a CDM U
 niverse. Star formation and structural properties of galaxies are well kno
 wn to relate to their environment and stellar mass. We quantify the relati
 on between galaxy morphology and both stellar and halo mass. In this talk,
  we present our sample, and the remarkably different morphological trends 
 for the most massive ("central") and other ("satellite") galaxies in group
 s. We then interpret these trends both empirically and in the context of p
 urpose-built recipes applied to two independent semi-analytic galaxies of 
 galaxy formation, which account for the full merger history of galaxies.
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