Roland Timmerman
Guest researcher
- Name
- Dr. R. Timmerman
- Telephone
- +31 71 527 2727
- timmerman@strw.leidenuniv.nl
- ORCID iD
- 0000-0001-9404-2612
Guest researcher
- Science
- Sterrewacht
- Sterrewacht
- Timmerman R. (22 November 2023), Tuning in to the feedback bassline: revealing the operation of AGNs in galaxy clusters with high-resolution radio observations (Dissertatie. Leiden Observatory, Faculty of Science, Leiden University). Supervisor(s) and Co-supervisor(s): Röttgering H.J.A., Weeren R.J. van.
- Callingham J.R., Shimwell T.W., Vedantham H.K., Bassa C.G., O'Sullivan S.P., Yiu T.W.H., Bloot S., Best P.N., Hardcastle M.J., Haverkorn M., Kavanagh R.D., Lamy L., Pope B.J.S., Röttgering H.J.A., Schwarz D.J., Tasse C., Weeren R.J. van, White G.J., Zarka P., Bomans D.J., Bonafede A., Bonato M., Botteon A., Bruggen M., Chyży K.T., Drabent A., Emig K.L., Gloudemans A.J., Gürkan G., Hajduk M., Hoang D.N., Hoeft M., Iacobelli M., Kadler M., Kunert-Bajraszewska M., Mingo B., Morabito L.K., Nair D.G., Pérez-Torres M., Ray T.P., Riseley C.J., Rowlinson A., Shulevski A., Sweijen F., Timmerman R., Vaccari M. & Zheng J. (2023), V-LoTSS: The circularly polarised LOFAR Two-metre Sky Survey, Astronomy and Astrophysics 670: A124.
- Cordun C.M., Timmerman R., Miley G.K., Weeren R.J. van, Sweijen F., Morabito L.K. & Röttgering H.J.A. (2023), VLBI imaging of high-redshift galaxies and protoclusters at low radio frequencies with the International LOFAR Telescope, Astronomy and Astrophysics 676: A29.
- Riseley C.J., Biava N., Lusetti G., Bonafede A., Bonnassieux E., Botteon A., Loi F., Brunetti G., Cassano R., Osinga E., Rajpurohit K., Röttgering H.J.A., Shimwell T.W., Timmerman R. & Weeren R.J. van (2023), A MeerKAT-meets-LOFAR study of Abell 1413: a moderately disturbed non-cool-core cluster hosting a 500 kpc 'mini'-halo, Monthly Notices of the Royal Astronomical Society 524(4): 6052-6070.
- Ceccotti E., Offringa A.R., Koopmans L.V.E., Timmerman R., Brackenhoff S.A., Gehlot B.K., Mertens F.G., Munshi S., Pandey V.N., Weeren R.J. van, Yatawatta S. & Zaroubi S. (2023), A novel radio imaging method for physical spectral index modelling, Monthly Notices of the Royal Astronomical Society 525(3): 3946-3962.
- Riseley C.J., Rajpurohit K., Loi F., Botteon A., Timmerman R., Biava N., Bonafede A., Bonnassieux E., Brunetti G., Enßlin T., Di Gennaro G., Ignesti A., Shimwell T.W., Stuardi C., Vernstrom T. & Weeren R.J. van (2022), A MeerKAT-meets-LOFAR study of MS 1455.0 + 2232 : a 590 kiloparsec 'mini'-halo in a sloshing cool-core cluster, Monthly Notices of the Royal Astronomical Society 512(3): 4210-4230.
- Roberts I.D., Weeren R.J. van, Timmerman R., Botteon A., Gendron-Marsolais M., Ignesti A. & Rottgering H.J.A. (2022), LoTSS jellyfish galaxies. III. The first identification of jellyfish galaxies in the Perseus cluster, Astronomy & Astrophysics 658: A44.
- Shimwell T.W., Hardcastle M.J., Tasse C., Best P.N., Röttgering H.J.A., Williams W.L., Botteon A., Drabent A., Mechev A., Shulevski A., Weeren R.J. van, Bester L., Brüggen M., Brunetti G., Callingham J.R., Chyży K.T., Conway J.E., Dijkema T.J., Duncan K., de Gasperin F., Hale C.L., Haverkorn M., Hugo B., Jackson N., Mevius M., Miley G.K., Morabito L.K., Morganti R., Offringa A., Oonk J.B.R., Rafferty D., Sabater J., Smith D.J.B., Schwarz D.J., Smirnov O., O'Sullivan S.P., Vedantham H., White G.J., Albert J.G., Alegre L., Asabere B., Bacon D.J., Bonafede A., Bonnassieux E., Brienza M., Bilicki M., Bonato M., Calistro Rivera G., Cassano R., Cochrane R., Croston J.H., Cuciti V., Dallacasa D., Danezi A., Dettmar R.J., Di Gennaro G., Edler H.W., Enßlin T.A., Emig K.L., Franzen T.M.O., García-Vergara C., Grange Y.G., Gürkan G., Hajduk M., Heald G., Heesen V., Hoang D.N., Hoeft M., Horellou C., Iacobelli M., Jamrozy M., Jelić V., Kondapally R., Kukreti P., Kunert-Bajraszewska M., Magliocchetti M., Mahatma V., Małek K., Mandal S., Massaro F., Meyer-Zhao Z., Mingo B., Mostert R.I.J., Nair D.G., Nakoneczny S.J., Nikiel-Wroczyński B., Orrú E., Pajdosz-Śmierciak U., Pasini T., Prandoni I., van Piggelen H.E., Rajpurohit K., Retana-Montenegro E., Riseley C.J., Rowlinson A., Saxena A., Schrijvers C., Sweijen F., Siewert T.M., Timmerman R., Vaccari M., Vink J., West J.L., Wołowska A., Zhang X. & Zheng J. (2022), The LOFAR Two-metre Sky Survey : V. Second data release, Astronomy & Astrophysics 659: A1.
- Timmerman R., Weeren R.J. van, Callingham J.R., Cotton W.D., Perley R., Morabito L.K., Gizani N.A.B., Bridle A.H., O'Dea C.P., Baum S.A., Tremblay G.R., Kharb P., Kassim N.E., Röttgering H.J.A., Botteon A., Sweijen F., Tasse C., Brüggen M., Moldon J., Shimwell T. & Brunetti G. (2022), Origin of the ring structures in Hercules A. : Sub-arcsecond 144 MHz to 7 GHz observations , Astronomy & Astrophysics 658: A5.
- Timmerman R., Weeren R.J. van, Botteon A., Röttgering H.J.A., McNamara B.R., Sweijen F., Bîrzan L. & Morabito L.K. (2022), Measuring cavity powers of active galactic nuclei in clusters using a hybrid X-ray-radio method. : A new window on feedback opened by subarcsecond LOFAR-VLBI observations, Astronomy & Astrophysics 668: A65.
- Timmerman R., Weeren R.J. van, McDonald M., Ignesti A., McNamara B.R., Hlavacek-Larrondo J. & Rottgering H.J.A. (2021), Very large array observations of the mini-halo and AGN feedback in the Phoenix cluster, Astronomy & Astrophysics 646: 1-12 (A38).