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A compressed sensing faraday depth reconstruction framework for the MeerKAT MIGHTEE-POL Survey

Abstract:
In this work we present a novel compute framework for reconstructing Faraday depth signals from noisy and incomplete spectro-polarimetric radio datasets. This framework is based on a compressed-sensing approach that addresses a number of outstanding issues in Faraday depth reconstruction in a systematic and scaleable manner. We apply this framework to early-release data from the MeerKAT MIGHTEE polarisation survey.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.23919/AT-AP-RASC54737.2022.9814329

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Oxford college:
St Cross College
Role:
Author
ORCID:
0000-0001-7039-9078


Publisher:
IEEE
Host title:
Proceedings of the 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC 2022)
Pages:
1-4
Publication date:
2022-07-06
Event title:
3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC 2022)
Event location:
Gran Canaria, Spain
Event website:
https://www.ursi.org/event.php?id=394
Event start date:
2022-05-29
Event end date:
2022-06-03
DOI:
EISBN:
978-9-4639-6-8058
ISBN:
978-1-6654-9986-6


Language:
English
Keywords:
Pubs id:
1273838
Local pid:
pubs:1273838
Deposit date:
2022-09-05

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