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Astronomy Journal Club: Amelia Mangian

Event Type
Other
Sponsor
UIUC Astronomy
Location
134 Astronomy
Date
Jul 29, 2019   12:00 pm  
Views
2
Originating Calendar
Astronomy Journal Club
Analysis of a subset of three SPT SMGs
 
We present Atacama Large Millimeter/Submillimeter Array (ALMA) followup of three strongly lensed submillimeter galaxies selected in the South Pole Telescope 2500 square degree SZ survey.  The observations consist of CO(7-6) and [CI](2-1) spectral features.  These observations present an opportunity to explore the physical properties of the galaxies' interstellar medium including: the gas mass; star formation rate; and hence the depletion time, as well and the morphology of the lensed source.  Preliminary lens modeling is done on the three sources to examine if the sources resolve into multiple galaxies.  The talk concludes with future directions of the research.
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