Staff profile
Overview
Frits Sweijen
PDRA

Affiliation |
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PDRA in the Department of Physics |
PDRA in the Department of Physics |
Publications
Journal Article
- The low-frequency size distribution of radio sources in the Lockman HoleSweijen, F., Pierce, J. C. S., Hardcastle, M. J., Croston, J. H., Morabito, L. K., Bondi, M., Callingham, J. R., Jurlin, N., Prandoni, I., Röttgering, H. J. A., & van Weeren, R. J. (2025). The low-frequency size distribution of radio sources in the Lockman Hole. Monthly Notices of the Royal Astronomical Society, 540(1), 416-432. https://doi.org/10.1093/mnras/staf630
- Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5Gloudemans, A. J., Sweijen, F., Morabito, L. K., Farina, E. P., Duncan, K. J., Harikane, Y., Röttgering, H. J. A., Saxena, A., & Schindler, J.-T. (2025). Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5. Astrophysical Journal Letters, 980(1), Article L8. https://doi.org/10.3847/2041-8213/ad9609
- Unlocking ultra-deep wide-field imaging with sidereal visibility averagingde Jong, J. M., van Weeren, R. J., Dijkema, T. J., Oonk, J. B., Röttgering, H. J., & Sweijen, F. (2025). Unlocking ultra-deep wide-field imaging with sidereal visibility averaging. Astronomy and Astrophysics, 694, Article A98. https://doi.org/10.1051/0004-6361/202452492
- A decade of sub-arcsecond imaging with the International LOFAR TelescopeMorabito, L. K., Jackson, N., de Jong, J., Escott, E., Groeneveld, C., Mahatma, V., Petley, J., Sweijen, F., Timmerman, R., & van Weeren, R. J. (2025). A decade of sub-arcsecond imaging with the International LOFAR Telescope. Astrophysics and Space Science, 370(2), Article 19. https://doi.org/10.1007/s10509-025-04406-x
- A hidden active galactic nucleus population: the first radio luminosity functions constructed by physical processMorabito, L. K., Kondapally, R., Best, P. N., Yue, B. .-H., de Jong, J. M. G. H. J., Sweijen, F., Bondi, M., Schwarz, D. J., Smith, D. J. B., van Weeren, R. J., Röttgering, H. J. A., Shimwell, T. W., & Prandoni, I. (2025). A hidden active galactic nucleus population: the first radio luminosity functions constructed by physical process. Monthly Notices of the Royal Astronomical Society: Letters, 536(1), L32-L37. https://doi.org/10.1093/mnrasl/slae104
- 1-arcsecond imaging of the ELAIS-N1 field at 144MHz using the LoTSS survey with the international LOFAR telescopeYe, H., Sweijen, F., van Weeren, R. J., Williams, W., de Jong, J., Morabito, L. K., Rottgering, H., Shimwell, T. W., Best, P. N., Bondi, M., Brüggen, M., de Gasperin, F., & Tasse, C. (2024). 1-arcsecond imaging of the ELAIS-N1 field at 144MHz using the LoTSS survey with the international LOFAR telescope. Astronomy & Astrophysics, 691, Article A347. https://doi.org/10.1051/0004-6361/202348103
- Into the depths: Unveiling ELAIS-N1 with LOFAR’s deepest sub-arcsecond wide-field imagesde Jong, J. M. G. H. J., van Weeren, R. J., Sweijen, F., Oonk, J. B. R., Shimwell, T. W., Offringa, A. R., Morabito, L. K., Röttgering, H. J. A., Kondapally, R., Escott, E. L., Best, P. N., Bondi, M., Ye, H., & Petley, J. W. (2024). Into the depths: Unveiling ELAIS-N1 with LOFAR’s deepest sub-arcsecond wide-field images. Astronomy & Astrophysics, 689, Article A80. https://doi.org/10.1051/0004-6361/202450595
- The first high-redshift cavity power measurements of cool-core galaxy clusters with the International LOFAR TelescopeTimmerman, R., van Weeren, R. J., Botteon, A., Röttgering, H. J. A., Morabito, L. K., & Sweijen, F. (2024). The first high-redshift cavity power measurements of cool-core galaxy clusters with the International LOFAR Telescope. Astronomy & Astrophysics, 687, Article A31. https://doi.org/10.1051/0004-6361/202347974