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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20130613T103000
DTEND;TZID=Atlantic/Canary:20130613T113000
UID:iactalks-500
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/500
CREATED:2013-06-13T10:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Overdensities of powerful high-redshift starbursts revealed at 1.1 
 mm as possible proto-clusters 
DESCRIPTION:Overdensities of powerful high-redshift starbursts revealed at 
 1.1 mm as possible proto-clusters \nDr. Itziar Aretxaga\n\nAzTEC is a sens
 itive bolometer camera that, coupled with 10-15m-class  sub-mm telescopes,
  has mapped more than 3 sq. deg of the extragalactic  sky to depths betwee
 n 0.7 and 1.1 mJy at 1.1mm, prior to its current  installation and operati
 on on the 32m Large Millimeter Telescope (LMT).  These extragalactic surve
 ys targeted towards blank-fields and biased  high-z environments alike hav
 e allowed us to identify regions of the sky  where submillimeter galaxies 
 (SMGs), powerful obscured starbursts at  high-redshifts (z>1), cluster,
  and possibly mark the potential wells  of accelerated galaxy-formation th
 at will eventually form massive  clusters. In this talk I will describe th
 e evidence we have found for  these overdense regions of massive galaxies,
  their structure and  possible interpretation, as well as the follow-up ob
 servations we are  carrying out with the LMT nowadays.
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