The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory

We report on the design, deployment, and first results from a scintillation detector deployed at the Murchison Radio-astronomy Observatory (MRO). The detector is a prototype for a larger array – the Square Kilometre Array Particle Array (SKAPA) – planned to allow the radio-detection of cosmic rays w...

Full description

Bibliographic Details
Main Authors: Bray, J.D., Williamson, A., Schelfhout, J., James, Clancy, Spencer, R.E., Chen, H., Cropper, B.D., Emrich, David, Gould, K.M.L., Haungs, A., Hodder, W., Howland, T., Huege, T., Kenney, David, McPhail, A., Mitchell, S., Niţu, I.C., Roberts, P., Tawn, R., Tickner, Jonathan, Tingay, Steven
Format: Journal Article
Language:English
Published: ELSEVIER 2020
Subjects:
Online Access:https://arxiv.org/abs/2005.07273
http://hdl.handle.net/20.500.11937/91548
_version_ 1848765544416673792
author Bray, J.D.
Williamson, A.
Schelfhout, J.
James, Clancy
Spencer, R.E.
Chen, H.
Cropper, B.D.
Emrich, David
Gould, K.M.L.
Haungs, A.
Hodder, W.
Howland, T.
Huege, T.
Kenney, David
McPhail, A.
Mitchell, S.
Niţu, I.C.
Roberts, P.
Tawn, R.
Tickner, Jonathan
Tingay, Steven
author_facet Bray, J.D.
Williamson, A.
Schelfhout, J.
James, Clancy
Spencer, R.E.
Chen, H.
Cropper, B.D.
Emrich, David
Gould, K.M.L.
Haungs, A.
Hodder, W.
Howland, T.
Huege, T.
Kenney, David
McPhail, A.
Mitchell, S.
Niţu, I.C.
Roberts, P.
Tawn, R.
Tickner, Jonathan
Tingay, Steven
author_sort Bray, J.D.
building Curtin Institutional Repository
collection Online Access
description We report on the design, deployment, and first results from a scintillation detector deployed at the Murchison Radio-astronomy Observatory (MRO). The detector is a prototype for a larger array – the Square Kilometre Array Particle Array (SKAPA) – planned to allow the radio-detection of cosmic rays with the Murchison Widefield Array and the low-frequency component of the Square Kilometre Array. The prototype design has been driven by stringent limits on radio emissions at the MRO, and to ensure survivability in a desert environment. Using data taken from Nov. 2018 to Feb. 2019, we characterize the detector response while accounting for the effects of temperature fluctuations, and calibrate the sensitivity of the prototype detector to through-going muons. This verifies the feasibility of cosmic ray detection at the MRO. We then estimate the required parameters of a planned array of eight such detectors to be used to trigger radio observations by the Murchison Widefield Array.
first_indexed 2025-11-14T11:36:56Z
format Journal Article
id curtin-20.500.11937-91548
institution Curtin University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T11:36:56Z
publishDate 2020
publisher ELSEVIER
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-915482023-05-16T08:13:10Z The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory Bray, J.D. Williamson, A. Schelfhout, J. James, Clancy Spencer, R.E. Chen, H. Cropper, B.D. Emrich, David Gould, K.M.L. Haungs, A. Hodder, W. Howland, T. Huege, T. Kenney, David McPhail, A. Mitchell, S. Niţu, I.C. Roberts, P. Tawn, R. Tickner, Jonathan Tingay, Steven Science & Technology Technology Physical Sciences Instruments & Instrumentation Nuclear Science & Technology Physics, Nuclear Physics, Particles & Fields Physics COSMIC-RAYS astro-ph.IM astro-ph.IM astro-ph.HE We report on the design, deployment, and first results from a scintillation detector deployed at the Murchison Radio-astronomy Observatory (MRO). The detector is a prototype for a larger array – the Square Kilometre Array Particle Array (SKAPA) – planned to allow the radio-detection of cosmic rays with the Murchison Widefield Array and the low-frequency component of the Square Kilometre Array. The prototype design has been driven by stringent limits on radio emissions at the MRO, and to ensure survivability in a desert environment. Using data taken from Nov. 2018 to Feb. 2019, we characterize the detector response while accounting for the effects of temperature fluctuations, and calibrate the sensitivity of the prototype detector to through-going muons. This verifies the feasibility of cosmic ray detection at the MRO. We then estimate the required parameters of a planned array of eight such detectors to be used to trigger radio observations by the Murchison Widefield Array. 2020 Journal Article http://hdl.handle.net/20.500.11937/91548 10.1016/j.nima.2020.164168 English https://arxiv.org/abs/2005.07273 http://purl.org/au-research/grants/arc/CE1101020 http://purl.org/au-research/grants/arc/DP200102643 ELSEVIER restricted
spellingShingle Science & Technology
Technology
Physical Sciences
Instruments & Instrumentation
Nuclear Science & Technology
Physics, Nuclear
Physics, Particles & Fields
Physics
COSMIC-RAYS
astro-ph.IM
astro-ph.IM
astro-ph.HE
Bray, J.D.
Williamson, A.
Schelfhout, J.
James, Clancy
Spencer, R.E.
Chen, H.
Cropper, B.D.
Emrich, David
Gould, K.M.L.
Haungs, A.
Hodder, W.
Howland, T.
Huege, T.
Kenney, David
McPhail, A.
Mitchell, S.
Niţu, I.C.
Roberts, P.
Tawn, R.
Tickner, Jonathan
Tingay, Steven
The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title_full The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title_fullStr The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title_full_unstemmed The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title_short The SKA particle array prototype: The first particle detector at the Murchison Radio-astronomy Observatory
title_sort ska particle array prototype: the first particle detector at the murchison radio-astronomy observatory
topic Science & Technology
Technology
Physical Sciences
Instruments & Instrumentation
Nuclear Science & Technology
Physics, Nuclear
Physics, Particles & Fields
Physics
COSMIC-RAYS
astro-ph.IM
astro-ph.IM
astro-ph.HE
url https://arxiv.org/abs/2005.07273
https://arxiv.org/abs/2005.07273
https://arxiv.org/abs/2005.07273
http://hdl.handle.net/20.500.11937/91548