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arXiv · 2110.01667

Wide field beamformed observation with MeerKAT

Weiwei Chen·Ewan Barr·Ramesh Karuppusamy·Michael Kramer·Benjamin Stappers
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Abstract

Large-scale beamforming with radio interferometers has the potential to revolutionize the science done with pulsars and fast radio bursts by improving the survey efficiency for these sources. We describe a wide-field beamformer for the MeerKAT radio telescope and outline strategies to optimally design such surveys. A software implementation of these techniques, ${\rm M{\small OSAIC}}$ is introduced and its application in the MeerKAT telescope is presented. We show initial results using the beamformer by observing a globular cluster to track several pulsars simultaneously and demonstrate the source localization capability of this observation.

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Weiwei Chen, Ewan Barr, Ramesh Karuppusamy, Michael Kramer, Benjamin Stappers. 2021-10-04. Wide field beamformed observation with MeerKAT. https://doi.org/10.1142/s2251171721500136

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