BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//talks.cam.ac.uk//v3//EN
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:19700329T010000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CATEGORIES:Galaxies Discussion Group
SUMMARY:Supernova clustering and galactic outflows - Matth
 ew Smith (CfA Harvard)
DTSTART;TZID=Europe/London:20200925T113000
DTEND;TZID=Europe/London:20200925T123000
UID:TALK150121AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/150121
DESCRIPTION:Galactic outflows are commonly observed in a wide 
 variety of systems. They form a fundamental compon
 ent of contemporary theories of galaxy formation. 
 This is particularly the case for low-mass galaxie
 s\, where star formation driven outflows are expec
 ted to be ubiquitous. They are frequently invoked 
 to regulate stellar mass growth\, reduce the overa
 ll baryon fraction\, explain the mass-metallicity 
 scaling relation\, enrich the CGM/IGM with metals 
 and possibly transform dark matter density\nprofil
 es. However\, the mechanisms that launch stellar d
 riven galactic outflows are very much an open topi
 c of research. In this talk\, I will examine the s
 ensitivity of galactic wind launching to the clust
 ering properties of supernovae in space and time. 
 In particular\, I will show how the dispersal of s
 tar forming clouds by pre-supernova feedback can m
 odulate the clustering of supernovae\, their abili
 ty to form super-bubbles and hence generate galact
 ic outflows. I will do this with the aid of a new 
 state-of-the-art suite of high resolution simulati
 ons of dwarf galaxies that links feedback to indiv
 idually resolved massive stars.\n
LOCATION:via zoom 
CONTACT:Martin Haehnelt
END:VEVENT
END:VCALENDAR