MH
M. J. Hardcastle
astro-ph.GAastro-ph.HEastro-ph.COastro-phastro-ph.IMastro-ph.SRastro-ph.EPhep-exacceleration of particlesExtraterrestrial Environment
On Valency
published · living versionsW_yqzckc6g·v1 · currentpublished
LOFAR MSSS: Detection of a low-frequency radio transient in 400 hrs of monitoring of the North Celestial Pole
with A. J. Stewart, R. P. Fender, J. W. Broderick, T. E. Hassall +97
1 version
Preprints & journals
417 papers in the corpus · 1997–2026Cosmic Evolution Survey: LOFAR 144 MHz imaging of the COSMOS field2610.18648v1 · E. Vardoulaki, T. Shimwell, M. J. Hardcastle et al.2026 · 0 citationsarXiv
Radio Quasars in the Cosmic Dawn: A Spectroscopic Sample from the DESI Survey2609.26931v1 · Anniek J. Gloudemans, Jinyi Yang, David M. Alexander et al.2026 · 0 citationsarXiv
Euclid: Quick Data Release (Q1) -- Optical hotspots in powerful radio galaxies2609.21930v1 · M. J. Hardcastle, L. Bisigello, M. Bondi et al.2026 · 0 citationsarXiv
Synchrotron filaments in radio galaxies: rarity, stability, and environmental influences from LOFAR and ROSAT observations2608.24321v1 · Geoffrey Ong'alo, Martin J. Hardcastle, Willice Obonyo et al.2026 · 0 citationsarXiv
MIGHTEE: The Host-Galaxy Associated Catalogue of the Radio Sources in MIGHTEE Continuum Data Release 12607.21122v1 · C. L. Hale, J. Hamlett, I. H. Whittam et al.2026 · 0 citationsarXiv
The topology of the magnetic field in Abell 2255 out to its virial radius. Results from the LOFAR Galaxy Cluster Ultra-Deep Field2607.14209v1 · A. Botteon, R. J. van Weeren, Y. Hu et al.2026 · 0 citationsarXiv
The DESI View of the Faint Radio Source Population in LoTSS DR22607.07818v1 · M. I. Arnaudova, L. R. Holden, D. J. B. Smith et al.2026 · 0 citationsarXiv
A simulation-based analytic model of radio galaxies II: self-consistent radiative losses2606.31486v1 · M. J. Hardcastle2026 · 0 citationsarXiv
Citizen Science Research with the Square Kilometre Array Observatory (SKAO)2606.29170v1 · Ananda Hota, Pratik Dabhade, M. J. Hardcastle et al.2026 · 0 citationsarXiv
Radio Galaxies and Jet Duty Cycles2606.28755v1 · M. J. Hardcastle, C. Konar, S. Dutta et al.2026 · 0 citationsarXiv
The ultra low-frequency spectral properties of bright extended radio galaxies in the 3CRR catalogue2606.13493v1 · J. M. Boxelaar, F. De Gasperin, M. J. Hardcastle et al.2026 · 0 citationsarXiv
Probing the environments of FRI and FRII radio galaxies in LoTSS DR2 with galaxy clusters2605.23750v1 · Tong Pan, Yuming Fu, H. J. A. Rottgering et al.2026 · 0 citationsarXiv
CosmoDRAGoN III: Shaping the Afterlife -- How Progenitors and Environments Sculpt Radio Galaxy Remnants2605.10156v1 · Georgia S.C. Stewart, Stanislav S. Shabala, Patrick M. Yates-Jones et al.2026 · 0 citationsarXiv
The diverse morphologies and evolution of low-luminosity edge-brightened radio galaxies2605.07684v1 · B. Barkus, J. H. Croston, B. Mingo et al.2026 · 0 citationsarXiv
Galaxy clusters in the LoTSS-DR3: Catalogues and detection pipeline for diffuse radio emission2605.06400v1 · C. Stuardi, G. Di Gennaro, A. Botteon et al.2026 · 0 citationsA&A 710, A219 (2026)
SDSSJ110546.07+145202.4: The first long-duration radio changing-look NLS1 galaxy2604.19435v1 · S. Komossa, D. Grupe, A. Kraus et al.2026 · 0 citationsarXiv
A population-based approach to understanding radio AGN feedback with LOFAR: The LoTSS Deep Fields2604.19865v1 · J. C. S. Pierce, F. Sweijen, M. J. Hardcastle et al.2026 · 0 citationsarXiv
Mapping the emission and spectral properties of the FRI radio galaxy 3C 449 with LOFAR and the VLA2604.12043v1 · Luca Ricci, Luisa Ostorero, Raffaella Morganti et al.2026 · 0 citationsA&A 710, A214 (2026)
Single- and double-headed odd radio circles in the LOFAR surveys2602.18294v2 · F. De Gasperin, M. Bruggen, T. Pasini et al.2026 · 0 citationsA&A 709, A154 (2026)
The LOFAR Two-metre Sky Survey: VII. Third Data Release2602.15949v1 · T. W. Shimwell, M. J. Hardcastle, C. Tasse et al.2026 · 20 citationsarXiv
What factors shape the radio luminosity of star-forming galaxies? A new calibration from LoTSS-DR22601.15374v1 · Shravya Shenoy, Daniel J. B. Smith, Sarah K. Biddle et al.2026 · 1 citationarXiv
A Spatially Resolved Evolutionary Sequence of Multi-wavelength AGN Host Galaxies2512.11694v2 · Gaoxiang Jin, Guinevere Kauffmann, Y. Sophia Dai et al.2025 · 3 citationsarXiv
Unified models revisited I: modelling the effect of source geometry on radio galaxy/quasar unification2512.06469v1 · Siddhant Pinjarkar, Martin J. Hardcastle, Jonathon C.S. Pierce et al.2025 · 0 citationsarXiv
Occurrence rate of stellar Type II radio bursts from a 100 star-year search for coronal mass ejections2511.09296v2 · David C. Konijn, Harish K. Vedantham, Cyril Tasse et al.2025 · 2 citationsarXiv
Euclid: Quick Data Release (Q1)- The connection between galaxy close encounters and radio activity2511.02970v1 · M. Magliocchetti, A. La Marca, L. Bisigello et al.2025 · 0 citationsarXiv
CosmoDRAGoN II: Remnant Radio Galaxies in Group and Cluster Environments2511.01193v1 · Georgia S.C. Stewart, Stanislav S. Shabala, Ross J. Turner et al.2025 · 5 citationsarXiv
Radio burst from a stellar coronal mass ejection.41224998 · Callingham, J R, Tasse, C, Keers, R et al.2025 · 12 citationsNature. 2025;647(8090):603-607
A comprehensive radio study of narrow-line Seyfert 1 galaxies2510.01307v2 · I. Varglund, E. Jarvela, M.J. Hardcastle et al.2025 · 4 citationsA&A 703, A202 (2025)
LOFAR 58 MHz Legacy Survey of the 3CRR Catalog2509.15115v1 · J. M. Boxelaar, F. De Gasperin, M. J. Hardcastle et al.2025 · 1 citationA&A 704, A65 (2025)
The LOFAR Two-metre Sky Survey Deep Fields: new probabilistic spectroscopic classifications and the accretion rates of radio galaxies2508.18347v1 · M. I. Arnaudova, D. J. B. Smith, M. J. Hardcastle et al.2025 · 8 citationsarXiv
Numerical modelling of the lobes of radio galaxies VI. Polarimetric simulations of universal pressure profile cluster atmospheres2508.09282v1 · Michael Stimpson, Martin Hardcastle, Martin Krause2025 · 1 citationMonthly Notices of the Royal Astronomical Society, Volume 539, Issue 2, pp. 1668-1691, 24 pp. 2025
Radio-loud AGN morphology and host-galaxy properties in the LOFAR Two-Metre Sky Survey Data Release 22506.08878v1 · L. Clews, J. H. Croston, H. Dickinson et al.2025 · 4 citationsarXiv
The Evolutionary Map of the Universe: A new radio atlas for the southern hemisphere sky2505.08271v1 · A. M. Hopkins, A. Kapinska, J. Marvil et al.2025 · 23 citationsarXiv
Complex morphology and precession indicators of AGN jets in LoTSS DR22504.18518v1 · Maya Horton, Martin Hardcastle, George Miley et al.2025 · 7 citationsA&A 699, A338 (2025)
Radio AGN selection in LoTSS DR22504.09303v1 · M. J. Hardcastle, J. C. S. Pierce, K. J. Duncan et al.2025 · 13 citationsarXiv
The nature of HERGs and LERGs in LoTSS DR2 a morphological perspective2503.20586v1 · J. Chilufya, M. J. Hardcastle, J. C. S. Pierce et al.2025 · 8 citationsarXiv
MIGHTEE: exploring the relationship between spectral index, redshift and radio luminosity2503.04717v1 · Siddhant Pinjarkar, Martin J. Hardcastle, Dharam V. Lal et al.2025 · 5 citationsarXiv
Limits and challenges of the detection of cluster-scale diffuse radio emission at high redshift: The Massive and Distant Clusters of WISE Survey (MaDCoWS) in LoTSS-DR22502.19273v1 · G. Di Gennaro, M. Bruggen, E. Moravec et al.2025 · 10 citationsA&A 695, A215 (2025)
The Merging Galaxy Cluster Environment Affects the Morphology of Radio-AGN2502.04198v3 · Mary Rickel, Emily Moravec, Yjan A. Gordon et al.2025 · 0 citationsarXiv
The evolution of extragalactic peaked-spectrum sources down to 54 megahertz2501.17700v1 · Sai Zhai, Anniek J. Gloudemans, Gulay Gurkan et al.2025 · 0 citationsA&A 695, A7 (2025)
The LOFAR Two-metre Sky Survey: Deep Fields Data Release 2. I. The ELAIS-N1 field2501.04093v1 · T. W. Shimwell, C. L. Hale, P. N. Best et al.2025 · 15 citationsA&A 695, A80 (2025)
Radio Galaxy Zoo Data Release 1: 100,185 radio source classifications from the FIRST and ATLAS surveys2412.14502v1 · O. Ivy Wong, A. F. Garon, M. J. Alger et al.2024 · 0 citationsarXiv
The Jet Paths of Radio AGN and their Cluster Weather2412.01795v1 · E. Vardoulaki, V. Backofer, A. Finoguenov et al.2024 · 4 citationsA&A 695, A178 (2025)
WEAVE First Light Observations: Origin and Dynamics of the Shock Front in Stephan's Quintet2411.13635v1 · M. I. Arnaudova, S. Das, D. J. B. Smith et al.2024 · 9 citationsarXiv
Radio-AGN activity across the galaxy population: dependence on stellar mass, star-formation rate, and redshift2411.08104v1 · R. Kondapally, P. N. Best, K. J. Duncan et al.2024 · 12 citationsarXiv
A spatially-resolved spectral analysis of giant radio galaxies with MeerKAT2411.06813v1 · K.K.L. Charlton, J. Delhaize, K. Thorat et al.2024 · 5 citationsarXiv
The twisted jets and magnetic fields of the extended radio galaxy 4C 70.192411.02121v1 · M. Weżgowiec, M. Jamrozy, K. T. Chyży et al.2024 · 6 citationsarXiv
Core prominence as a signature of restarted jet activity in the LOFAR radio-galaxy population2409.15587v1 · Dhanya G. Nair, Raffaella Morganti, Marisa Brienza et al.2024 · 5 citationsA&A 691, A287 (2024)
The LOFAR Two Metre Sky Survey Data Release 2: Probabilistic Spectral Source Classifications and Faint Radio Source Demographics2409.11465v1 · A. B. Drake, D. J. B. Smith, M. J. Hardcastle et al.2024 · 14 citationsarXiv
Exploring the high-density reflection model for the soft excess in RBS 11242409.01395v1 · A. Madathil-Pottayil, D. J. Walton, Javier Garc'ia et al.2024 · 9 citationsarXiv
Career total: at least 712 works. 417 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.