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Matus Rybak (MPA)
Friday 21 October 2016, 11:30-12:30
Strong lensing in the age of ALMA
- đ¤ Speaker: Matus Rybak (MPA)
- đ Date & Time: Friday 21 October 2016, 11:30 - 12:30
- đ Venue: Kavli LMR, IoA
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Sergey Koposov
Abstract
Even with the full capabilities of ALMA , z>2 star-forming galaxies can only be studied at coarse resolution – however, strong gravitational lensing allows us to push the resolution and sensitivity limits by another order of magnitude. I will present a novel lens-modelling technique tailored specifically for radio/mm-interferometers such as ALMA and demonstrate the power of this technique by presenting the first high-resolution (50-100 parsecs) maps of dust and gas in a z~3 strongly lensed starburst from ALMA long baseline observations.
Series This talk is part of the Galaxies Discussion Group series.
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