Yuanming Wang (U Syd)Yuanming Wang colloquium: Image-plane radio transients on minutes-timescales with ASKAP |
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The Australia Telescope National Facility Colloquium | |||
15:00-16:00 Wed 08 Feb 2023 | |||
Marsfield |
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AbstractShort bursts, flares, scintillation and other radio time-domain phenomena usually imply extreme astrophysical environments (e.g. strong magnetic fields) that are difficult to achieve on Earth. This time-domain parameter space, however, is relatively unexplored historically, mainly limited by instrumental sensitivity and field-of-view (FoV). In this talk I will present unusual time-domain transient events I have discovered with the Australian Square Kilometre Array Pathfinder (ASKAP) telescope, including extreme scintillation, flaring stars, and pulsars.
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