DM
D. A. Mitchell
astro-ph.IMastro-ph.COastro-ph.GAastro-ph.HEastro-ph.SRastro-phastro-ph.EPphysics.comp-phphysics.ins-detphysics.space-ph
On Valency
published · living versionsW_cy59q64c·v1 · currentpublished
On the detection and tracking of space debris using the Murchison Widefield Array. I. Simulations and test observations demonstrate feasibility
with S. J. Tingay, D. L. Kaplan, B. McKinley, F. Briggs +58
1 version
W_bgayh9vx·v1published
W_jtgmevmj·v1published
Preprints & journals
86 papers in the corpus · 2003–2025Deep Investigation of Neutral Gas Origins (DINGO): Options for robust Deep Spectral Line Imaging in the SKA-Era2511.17307v4 · Jonghwan Rhee, Richard Dodson, Alexander Williamson et al.2025 · 1 citationarXiv
Experiences of Commercial Supercomputing in Radio Astronomy Data Processing2509.17657v1 · Ian Kemp, Steven J Tingay, Stuart Midgley et al.2025 · 1 citationarXiv
Processing of GASKAP-HI pilot survey data using a commercial supercomputer2411.17118v2 · Ian P. Kemp, Nickolas M. Pingel, Rowan Worth et al.2024 · 1 citationAstronomy and Computing, 2024, 51, 100901
An image-based blind search for Fast Radio Bursts in 88 hours of data from the EoR0 Field, with the Murchison Widefield Array2408.12200v2 · Ian Kemp, Steven Tingay, Stuart Midgley et al.2024 · 1 citationarXiv
Epoch of Reionization Power Spectrum Limits from Murchison Widefield Array Data Targeted at EoR1 Field2110.03190v1 · M. Rahimi, B. Pindor, J. L. B. Line et al.2021 · 26 citationsarXiv
Constraining the 21cm brightness temperature of the IGM at =6.6 around LAEs with the Murchison Widefield Array2107.14493v1 · Cathryn M. Trott, C.H. Jordan, J.L.B. Line et al.2021 · 7 citationsarXiv
A new MWA limit on the 21 cm Power Spectrum at Redshifts 13 172105.12888v1 · S. Yoshiura, B. Pindor, J.L.B. Line et al.2021 · 64 citationsarXiv
A 21-cm power spectrum at 48 MHz, using the Owens Valley Long Wavelength Array2102.09596v3 · Hugh Garsden, Lincoln Greenhill, Gianni Bernardi et al.2021 · 48 citationsarXiv
Deep multi-redshift limits on Epoch of Reionisation 21cm Power Spectra from Four Seasons of Murchison Widefield Array Observations2002.02575v1 · Cathryn M. Trott, C. H. Jordan, S. Midgley et al.2020 · 218 citationsarXiv
Gridded and direct Epoch of Reionisation bispectrum estimates using the Murchison Widefield Array1905.07161v1 · Cathryn M. Trott, Catherine A. Watkinson, Christopher H. Jordan et al.2019 · 30 citationsarXiv
Robust statistics toward detection of the 21 cm signal from the Epoch of Reionisation1904.11623v1 · Cathryn M. Trott, Shih Ching Fu, Steven Murray et al.2019 · 7 citationsarXiv
The extraordinary linear polarisation structure of the southern Centaurus A lobe revealed by ASKAP1811.11760v1 · Craig S. Anderson, George Heald, Shane P. O'Sullivan et al.2018 · 11 citationsarXiv
The Murchison Widefield Array Transients Survey (MWATS). A search for low frequency variability in a bright Southern hemisphere sample1810.10152v1 · M. E. Bell, Tara Murphy, P. J. Hancock et al.2018 · 13 citationsarXiv
Assessment of ionospheric activity tolerances for Epoch of Reionisation science with the Murchison Widefield Array1809.06851v1 · Cathryn M. Trott, C. H. Jordan, S. G. Murray et al.2018 · 2 citationsarXiv
Comparing Redundant and Sky Model Based Interferometric Calibration: A First Look with Phase II of the MWA1807.05312v1 · W. Li, J. C. Pober, B. J. Hazelton et al.2018 · 57 citationsarXiv
Low Altitude Solar Magnetic Reconnection, Type III Solar Radio Bursts, and X-ray Emissions.29374211 · Cairns, I H, Lobzin, V V, Donea, A et al.2018 · 54 citationsScientific reports. 2018;8(1):1676
The challenges of low-frequency radio polarimetry: lessons from the Murchison Widefield Array1708.05799v1 · Emil Lenc, C. S. Anderson, N. Barry et al.2017 · 65 citationsarXiv
Characterisation of the ionosphere above the Murchison Radio Observatory using the Murchison Widefield Array1707.04978v1 · C. H. Jordan, S. Murray, C. M. Trott et al.2017 · 77 citationsarXiv
A high resolution foreground model for the MWA EoR1 field: model and implications for EoR power spectrum analysis1707.02288v1 · P. Procopio, R. B. Wayth, J. Line et al.2017 · 38 citationsarXiv
Spectral energy distribution and radio halo of NGC 253 at low radio frequencies1702.02434v2 · A.D. Kapinska, L. Staveley-Smith, R. Crocker et al.2017 · 35 citationsarXiv
A Matched Filter Technique For Slow Radio Transient Detection And First Demonstration With The Murchison Widefield Array1701.03557v1 · L. Feng, R. Vaulin, J. N. Hewitt et al.2017 · 11 citationsarXiv
Wavelet-Based Characterization of Small-Scale Solar Emission Features at Low Radio Frequencies1612.01016v2 · Akshay Suresh, Rohit Sharma, Divya Oberoi et al.2016 · 32 citationsarXiv
PUMA: The Positional Update and Matching Algorithm1611.05534v1 · J. L. B. Line, R. L. Webster, B. Pindor et al.2016 · 36 citationsarXiv
GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey I: A low-frequency extragalactic catalogue1610.08318v1 · Natasha Hurley-Walker, Joseph R. Callingham, Paul J. Hancock et al.2016 · 537 citationsarXiv
Delay Spectrum with Phase-Tracking Arrays: Extracting the HI power spectrum from the Epoch of Reionization1610.07003v1 · Sourabh Paul, Shiv K. Sethi, Miguel F. Morales et al.2016 · 19 citationsApJ, 2016, 833, 2, 213
The Australian Square Kilometre Array Pathfinder: Performance of the Boolardy Engineering Test Array1608.00750v1 · D. McConnell, J.R. Allison, K. Bannister et al.2016 · 96 citationsarXiv
Low frequency observations of linearly polarized structures in the interstellar medium near the south Galactic pole1607.05779v2 · Emil Lenc, B. M. Gaensler, X. H. Sun et al.2016 · 81 citationsarXiv
A High Reliability Survey of Discrete Epoch of Reionization Foreground Sources in the MWA EoR0 Field1607.03861v1 · P. A. Carroll, J. Line, M. F. Morales et al.2016 · 30 citationsarXiv
The radio spectral energy distribution of infrared-faint radio sources1607.02707v1 · A. Herzog, R. P. Norris, E. Middelberg et al.2016 · 11 citationsA&A 593, A130 (2016)
Time-domain and spectral properties of pulsars at 154 MHz1605.09100v1 · M. E. Bell, Tara Murphy, S. Johnston et al.2016 · 33 citationsarXiv
First Limits on the 21 cm Power Spectrum during the Epoch of X-ray heating1605.00016v2 · A. Ewall-Wice, Joshua S. Dillon, J. N. Hewitt et al.2016 · 110 citationsarXiv
The 154 MHz radio sky observed by the Murchison Widefield Array: noise, confusion and first source count analyses1604.03751v1 · T. M. O. Franzen, C. A. Jackson, A. R. Offringa et al.2016 · 57 citationsarXiv
High-energy sources at low radio frequency: the Murchison Widefield Array view of Fermi blazars1602.08869v1 · M. Giroletti, F. Massaro, R. D'Abrusco et al.2016 · 38 citationsarXiv
Limits on Fast Radio Bursts and other transient sources at 182 MHz using the Murchison Widefield Array1602.07544v1 · A. Rowlinson, M. E. Bell, T. Murphy et al.2016 · 79 citationsarXiv
Parametrising Epoch of Reionization foregrounds: A deep survey of low-frequency point-source spectra with the MWA1602.02247v1 · A. R. Offringa, C. M. Trott, N. Hurley-Walker et al.2016 · 74 citationsarXiv
The Importance of Wide-field Foreground Removal for 21 cm Cosmology: A Demonstration With Early MWA Epoch of Reionization Observations1601.06177v1 · J. C. Pober, B. J. Hazelton, A. P. Beardsley et al.2016 · 94 citationsarXiv
CHIPS: The Cosmological HI Power Spectrum Estimator1601.02073v1 · Cathryn M. Trott, Bart Pindor, Pietro Procopio et al.2016 · 123 citationsarXiv
A search for Fast Radio Bursts at low frequencies with Murchison Widefield Array high time resolution imaging1511.02985v1 · S.J. Tingay, C.M. Trott, R.B. Wayth et al.2015 · 55 citationsarXiv
Quantifying ionospheric effects on time-domain astrophysics with the Murchison Widefield Array1508.00965v1 · Shyeh Tjing Loi, Tara Murphy, Martin E. Bell et al.2015 · 25 citationsarXiv
Broadband Spectral Modeling of the Extreme Gigahertz-Peaked Spectrum Radio Source PKS B0008-4211507.04819v1 · J. R. Callingham, B. M. Gaensler, R. D. Ekers et al.2015 · 88 citationsarXiv
Ionospheric modelling using GPS to calibrate the MWA. 1: Comparison of first order ionospheric effects between GPS models and MWA observations1507.01184v1 · B. S. Arora, J. Morgan, S. M. Ord et al.2015 · 17 citationsarXiv
Confirmation of Wide-Field Signatures in Redshifted 21 cm Power Spectra1506.06150v2 · Nithyanandan Thyagarajan, Daniel C. Jacobs, Judd D. Bowman et al.2015 · 95 citationsarXiv
Power spectrum analysis of ionospheric fluctuations with the Murchison Widefield Array1506.01798v1 · Shyeh Tjing Loi, Cathryn M. Trott, Tara Murphy et al.2015 · 37 citationsarXiv
Empirical Covariance Modeling for 21 cm Power Spectrum Estimation: A Method Demonstration and New Limits from Early Murchison Widefield Array 128-Tile Data1506.01026v1 · Joshua S. Dillon, Abraham R. Neben, Jacqueline N. Hewitt et al.2015 · 122 citationsPhys. Rev. D 91, 123011 (19 June 2015)
An analysis of the halo and relic radio emission from Abell 3376 from Murchison Widefield Array observations1506.00451v1 · Lijo T. George, K. S. Dwarakanath, M. Johnston-Hollitt et al.2015 · 17 citationsarXiv
Measuring Phased-Array Antenna Beampatterns with High Dynamic Range for the Murchison Widefield Array using 137 MHz ORBCOMM Satellites1505.07114v1 · A. R. Neben, R. F. Bradley, J. N. Hewitt et al.2015 · 55 citationsarXiv
Foregrounds in Wide-Field Redshifted 21 cm Power Spectra1502.07596v2 · Nithyanandan Thyagarajan, Daniel C. Jacobs, Judd D. Bowman et al.2015 · 164 citationsarXiv
The High Time and Frequency Resolution Capabilities of the Murchison Widefield Array1501.05723v1 · S.E. Tremblay, S.M. Ord, N.D.R. Bhat et al.2015 · 62 citationsarXiv
The low-frequency environment of the Murchison Widefield Array: radio-frequency interference analysis and mitigation1501.03946v1 · A. R. Offringa, R. B. Wayth, N. Hurley-Walker et al.2015 · 158 citationsarXiv
Serendipitous discovery of a dying Giant Radio Galaxy associated with NGC 1534, using the Murchison Widefield Array1412.3856v1 · Natasha Hurley-Walker, Melanie Johnston-Hollitt, Ron Ekers et al.2014 · 34 citationsarXiv
Career total: 132 works. 86 are in this corpus.Showing the 50 most recent.
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