University of Hertfordshire

Professor Martin Hardcastle PhD ScD FInstP FRAS FHEA CPhys

Professor

Martin Hardcastle

Professor Martin Hardcastle PhD ScD FInstP FRAS FHEA CPhys

Professor

Postal address:
University of Hertfordshire, Hatfield, Hertfordshire
United Kingdom

Publications

  1. 2019
  2. Variability and Proper Motion of X-ray Knots in the Jet of Centaurus A

    Snios, B., Wykes, S., Nulsen, P. E. J., Kraft, R. P., Meyer, E. T., Birkinshaw, M., Worrall, D. M., Hardcastle, M. J., Roediger, E., Forman, W. R. & Jones, C., 2 Jan 2019, (Accepted/In press) In : The Astrophysical Journal.

    Research output: Contribution to journalArticle

  3. How frequent are close supermassive binary black holes in powerful jet sources?

    Krause, M. G. H., Shabala, S. S., Hardcastle, M. J., Böhringer, H., Chon, G., Nawaz, M. A., Sarzi, M. & Wagner, A. Y., 1 Jan 2019, In : Monthly Notices of the Royal Astronomical Society. 482, 1, p. 240-261 22 p.

    Research output: Contribution to journalArticle

  4. 2018
  5. The Impact of the Environment on the Early Stages of Radio Source Evolution

    Sobolewska, M., Siemiginowska, A., Guainazzi, M., Hardcastle, M., Migliori, G., Ostorero, L. & Stawarz, L., 5 Dec 2018, (Accepted/In press) In : The Astrophysical Journal.

    Research output: Contribution to journalArticle

  6. Untangling cosmic magnetic fields: Faraday tomography at metre wavelengths with LOFAR

    O'Sullivan, S. P., Brüggen, M., Eck, C. L. V., Hardcastle, M. J., Haverkorn, M., Shimwell, T. W., Tasse, C., Vacca, V., Horellou, C. & Heald, G., 29 Nov 2018, In : Galaxies. 6, 4, 126.

    Research output: Contribution to journalArticle

  7. LoTSS DR1: Double-double radio galaxies in the HETDEX field

    Mahatma, V. H., Hardcastle, M. J., Williams, W. L., Best, P. N., Croston, J. H., Duncan, K., Mingo, B., Morganti, R., Brienza, M., Cochrane, R. K., Gürkan, G., Harwood, J. J., Jarvis, M. J., Jamrozy, M., Jurlin, N., Morabito, L. K., Röttgering, H. J. A., Sabater, J., Shimwell, T. W., Smith, D. J. B. & 2 othersShulevski, A. & Tasse, C., 20 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  8. Blazars in the LOFAR Two-Metre Sky Survey First Data Release

    Mooney, S., Quinn, J., Callingham, J. R., Morganti, R., Duncan, K., Morabito, L. K., Best, P. N., Gürkan, G., Hardcastle, M. J., Prandoni, I., Röttgering, H. J. A., Sabater, J., Shimwell, T. W., Shulevski, A., Tasse, C. & Williams, W. L., 19 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  9. LOFAR observations of the XMM-LSS field

    Hale, C. L., Williams, W., Jarvis, M. J., Hardcastle, M. J., Morabito, L. K., Shimwell, T. W., Tasse, C., Best, P. N., Harwood, J. J., Heywood, I., Prandoni, I., Röttgering, H. J. A., Sabater, J., Smith, D. J. B. & Weeren, R. J. V., 19 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  10. LoTSS/HETDEX: Disentangling star formation and AGN activity in gravitationally-lensed radio-quiet quasars

    Stacey, H. R., McKean, J. P., Jackson, N. J., Best, P. N., Rivera, G. C., Callingham, J. R., Duncan, K. J., Gürkan, G., Hardcastle, M. J., Iacobelli, M., Mechev, A. P., Morabito, L. K., Prandoni, I., Röttgering, H. J. A., Sabater, J., Shimwell, T. W., Tasse, C. & Williams, W. L., 19 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  11. Radio-loud AGN in the first LoTSS data release: The lifetimes and environmental impact of jet-driven sources

    Hardcastle, M. J., Williams, W. L., Best, P. N., Croston, J. H., Duncan, K. J., Rottgering, H. J. A., Sabater, J., Shimwell, T. W., Tasse, C., Callingham, J. R., Cochrane, R. K., Gasperin, F. D., Gurkan, G., Jarvis, M. J., Mahatma, V., Miley, G. K., Mingo, B., Mooney, S., Morabito, L. K., O'Sullivan, S. P. & 3 othersPrandoni, I., Shulevski, A. & Smith, D. J. B., 19 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  12. The LOFAR Two-metre Sky Survey IV. First Data Release: Photometric redshifts and rest-frame magnitudes

    Duncan, K. J., Sabater, J., Röttgering, H. J. A., Jarvis, M. J., Smith, D. J. B., Best, P. N., Callingham, J. R., Cochrane, R., Croston, J. H., Hardcastle, M. J., Mingo, B., Morabito, L., Nisbet, D., Prandoni, I., Shimwell, T. W., Tasse, C., White, G. J., Williams, W. L., Alegre, L., Chyży, K. T. & 7 othersGürkan, G., Hoeft, M., Kondapally, R., Mechev, A. P., Miley, G. K., Schwarz, D. J. & Weeren, R. J. V., 19 Nov 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  13. The LoTSS view of radio AGN in the local Universe. The most massive galaxies are always switched on

    Sabater, J., Best, P. N., Hardcastle, M. J., Shimwell, T. W., Tasse, C., Williams, W. L., Brüggen, M., Cochrane, R. K., Croston, J. H., Gasperin, F. D., Duncan, K. J., Gürkan, G., Mechev, A. P., Morabito, L. K., Prandoni, I., Röttgering, H. J. A., Smith, D. J. B., Harwood, J. J., Mingo, B., Mooney, S. & 1 othersSaxena, A., 15 Nov 2018, In : Astronomy & Astrophysics. 14 p.

    Research output: Contribution to journalArticle

  14. The Far-Infrared Radio Correlation at low radio frequency with LOFAR/H-ATLAS

    Read, S., Smith, D., Gurkan, G., Hardcastle, M., Williams, W. L., Best, P. N., Brinks, E., Calistro-Rivera, G., Chyzy, K. T., Duncan, K. J., Dunne, L., Jarvis, M. J., Morabito, L. K., Prandoni, I., Rottgering, H. J. A., Sabater, J. & Viaene, S., 11 Nov 2018, In : Monthly Notices of the Royal Astronomical Society. 480, 4, p. 5625-5644 20 p.

    Research output: Contribution to journalArticle

  15. Focusing on the extended X-ray emission in 3C 459 with a Chandra follow-up observation

    Maselli, A., Kraft, R. P., Massaro, F. & Hardcastle, M. J., 9 Nov 2018, In : Astronomy & Astrophysics. 619, A75.

    Research output: Contribution to journalArticle

  16. The LOFAR Two-metre Sky Survey (LoTSS) III. First Data Release: optical/IR identifications and value-added catalogue

    Williams, W. L., Hardcastle, M. J., Best, P. N., Sabater, J., Croston, J. H., Duncan, K. J., Shimwell, T. W., Röttgering, H. J. A., Nisbet, D., Gürkan, G., Alegre, L., Cochrane, R. K., Goyal, A., Hale, C. L., Jackson, N., Jamrozy, M., Kondapally, R., Kunert-Bajraszewska, M., Mahatma, V. H., Mingo, B. & 21 othersMorabito, L. K., Prandoni, I., Roskowinski, C., Shulevski, A., Smith, D. J. B., Tasse, C., Urquhart, S., Webster, B., White, G. J., Beswick, R. J., Callingham, J. R., Chyży, K. T., Gasperin, F. D., Harwood, J. J., Hoeft, M., Iacobelli, M., McKean, J. P., Mechev, A. P., Miley, G. K., Schwarz, D. J. & Weeren, R. J. V., 9 Nov 2018, In : Astronomy & Astrophysics. p. 1-23 23 p.

    Research output: Contribution to journalArticle

  17. LOFAR MSSS: Flattening low-frequency radio continuum spectra of nearby galaxies

    Chyży, K. T., Jurusik, W., Piotrowska, J., Nikiel-Wroczyński, B., Heesen, V., Vacca, V., Nowak, N., Paladino, R., Surma, P., Sridhar, S. S., Heald, G., Beck, R., Conway, J., Sendlinger, K., Curyło, M., Mulcahy, D., Broderick, J. W., Hardcastle, M. J., Callingham, J. R., Gürkan, G. & 18 othersIacobelli, M., Röttgering, H. J. A., Adebahr, B., Shulevski, A., Dettmar, R. -J., Breton, R. P., Clarke, A. O., Farnes, J. S., Orrú, E., Pandey, V. N., Pandey-Pommier, M., Pizzo, R., Riseley, C. J., Rowlinson, A., Scaife, A. M. M., Stewart, A. J., Horst, A. J. V. D. & Weeren, R. J. V., 7 Nov 2018, In : Astronomy & Astrophysics. 619, 22 p., A36.

    Research output: Contribution to journalArticle

  18. LoTSS/HETDEX: Optical quasars I. Low-frequency radio properties of optically selected quasars

    Gürkan, G., Hardcastle, M., Best, P., Morabito, L., Prandoni, I., Jarvis, M., Duncan, K., Rivera, G. C., Callingham, J., Cochrane, R., Croston, J., Heald, G., Mingo, B., Mooney, S., Sabater, J., Röttgering, H., Shimwell, T., Smith, D., Tasse, C. & Williams, W., 10 Oct 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  19. The environments of radio-loud AGN from the LOFAR Two-Metre Sky Survey (LoTSS)

    Croston, J. H., Hardcastle, M. J., Mingo, B., Best, P. N., Sabater, J., Shimwell, T. W., Williams, W. L., Duncan, K. J., Röttgering, H. J. A., Brienza, M., Gürkan, G., Ineson, J., Morabito, L. M., Miley, G. K., O'Sullivan, S. P. & Prandoni, I., 10 Oct 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  20. The intergalactic magnetic field probed by a giant radio galaxy

    O'Sullivan, S. P., Machalski, J., Eck, C. L. V., Heald, G., Brueggen, M., Fynbo, J. P. U., Heintz, K. E., Lara-Lopez, M. A., Vacca, V., Hardcastle, M. J., Shimwell, T. W., Tasse, C., Vazza, F., Andernach, H., Birkinshaw, M., Haverkorn, M., Horellou, C., Williams, W. L., Harwood, J. J., Brunetti, G. & 10 othersAnderson, J. M., Mao, S. A., Nikiel-Wroczynski, B., Takahashi, K., Carretti, E., Vernstrom, T., Weeren, R. J. V., Orru, E., Morabito, L. K. & Callingham, J. R., 9 Oct 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  21. The LOFAR Two-metre Sky Survey - II. First data release

    Shimwell, T. W., Tasse, C., Hardcastle, M. J., Mechev, A. P., Williams, W. L., Best, P. N., Röttgering, H. J. A., Callingham, J. R., Dijkema, T. J., Gasperin, F. D., Hoang, D. N., Hugo, B., Mirmont, M., Oonk, J. B. R., Prandoni, I., Rafferty, D., Sabater, J., Smirnov, O., Weeren, R. J. V., White, G. J. & 30 othersAtemkeng, M., Bester, L., Bonnassieux, E., Brüggen, M., Brunetti, G., Chyży, K. T., Cochrane, R., Conway, J. E., Croston, J. H., Danezi, A., Duncan, K., Haverkorn, M., Heald, G. H., Iacobelli, M., Intema, H. T., Jackson, N., Jamrozy, M., Jarvis, M. J., Lakhoo, R., Mevius, M., Miley, G. K., Morabito, L., Morganti, R., Nisbet, D., Orrú, E., Smith, D. J. B., Harwood, J. J., Heesen, V., Mahatma, V. & Mingo, B., 12 Sep 2018, In : Astronomy & Astrophysics. p. 1-22 22 p.

    Research output: Contribution to journalArticle

  22. A catalogue of faint local radio AGN and the properties of their host galaxies

    Lofthouse, E. K., Kaviraj, S., Smith, D. J. B. & Hardcastle, M. J., 1 Sep 2018, In : Monthly Notices of the Royal Astronomical Society. 479, 1, p. 807-816 10 p.

    Research output: Contribution to journalArticle

  23. Detection of non-thermal X-ray emission in the lobes and jets of Cygnus A

    Vries, M. N. D., Wise, M. W., Huppenkothen, D., Nulsen, P. E. J., Snios, B., Hardcastle, M. J., Birkinshaw, M., Worrall, D. M., Duffy, R. T. & McNamara, B. R., 21 Aug 2018, In : Monthly Notices of the Royal Astronomical Society. 478, 3, p. 4010–4029

    Research output: Contribution to journalArticle

  24. The origin of radio emission in broad absorption line quasars: Results from the LOFAR Two-metre Sky Survey

    Morabito, L. K., Matthews, J. H., Best, P. N., Gürkan, G., Jarvis, M. J., Prandoni, I., Duncan, K. J., Hardcastle, M. J., Kunert-Bajraszewska, M., Mechev, A. P., Mooney, S., Sabater, J., Röttgering, H. J. A., Shimwell, T. W., Smith, D. J. B., Tasse, C. & Williams, W. L., 16 Aug 2018, In : Astronomy & Astrophysics.

    Research output: Contribution to journalArticle

  25. A New Solution to the Plasma Starved Event Horizon Magnetosphere: Application to the Forked Jet in M87

    Punsly, B., Hardcastle, M. & Hada, K., 22 Jun 2018, In : Astronomy & Astrophysics. 614, 20 p., A104.

    Research output: Contribution to journalArticle

  26. Polarized point sources in the LOFAR Two-meter Sky Survey: A preliminary catalog

    Eck, C. L. V., Haverkorn, M., Alves, M. I. R., Beck, R., Best, P., Carretti, E., Chyży, K. T., Farnes, J. S., Ferrière, K., Hardcastle, M. J., Heald, G., Horellou, C., Iacobelli, M., Jelić, V., Mulcahy, D. D., O'Sullivan, S. P., Polderman, I. M., Reich, W., Riseley, C. J., Röttgering, H. & 5 othersSchnitzeler, D. H. F. M., Shimwell, T. W., Vacca, V., Vink, J. & White, G. J., 1 Jun 2018, In : Astronomy & Astrophysics. 613, A58.

    Research output: Contribution to journalArticle

  27. The X-ray Ribs Within the Cocoon Shock of Cygnus A

    Duffy, R. T., Worrall, D. M., Birkinshaw, M., Nulsen, P. E. J., Wise, M. W., Vries, M. N. D., Snios, B., Mathews, W. G., Perley, R. A., Hardcastle, M. J., Rafferty, D. A., McNamara, B. R., Edge, A. C., McKean, J. P., Carilli, C. L., Croston, J. H., Godfrey, L. E. H. & Laing, R. A., 1 Jun 2018, In : Monthly Notices of the Royal Astronomical Society. 476, 4, p. 4848–4860 13 p.

    Research output: Contribution to journalArticle

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