Zobrazeno 1 - 10
of 321
pro vyhledávání: '"H. J. A. Röttgering"'
Autor:
Rosalia O’Brien, Rolf A. Jansen, Norman A. Grogin, Seth H. Cohen, Brent M. Smith, Ross M. Silver, W. P. Maksym III, Rogier A. Windhorst, Timothy Carleton, Anton M. Koekemoer, Nimish P. Hathi, Christopher N. A. Willmer, Brenda L. Frye, M. Alpaslan, M. L. N. Ashby, T. A. Ashcraft, S. Bonoli, W. Brisken, N. Cappelluti, F. Civano, C. J. Conselice, V. S. Dhillon, S. P. Driver, K. J. Duncan, R. Dupke, M. Elvis, G. G. Fazio, S. L. Finkelstein, H. B. Gim, A. Griffiths, H. B. Hammel, M. Hyun, M. Im, V. R. Jones, D. Kim, B. Ladjelate, R. L. Larson, S. Malhotra, M. A. Marshall, S. N. Milam, J. D. R. Pierel, J. E. Rhoads, S. A. Rodney, H. J. A. Röttgering, M. J. Rutkowski, R. E. Ryan Jr., M. J. Ward, C. W. White, R. J. van Weeren, X. Zhao, J. Summers, J. C. J. D’Silva, R. Ortiz III, A. S. G. Robotham, D. Coe, M. Nonino, N. Pirzkal, H. Yan, T. Acharya
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 272, Iss 1, p 19 (2024)
The James Webb Space Telescope (JWST) North Ecliptic Pole (NEP) Time-domain Field (TDF) is a >14′ diameter field optimized for multiwavelength time-domain science with JWST. It has been observed across the electromagnetic spectrum both from the gro
Externí odkaz:
https://doaj.org/article/46f5fdcf37b540c59912ef37fd485785
Autor:
Emmet Golden-Marx, E. Moravec, L. Shen, Z. Cai, E. L. Blanton, M. L. Gendron-Marsolais, H. J. A. Röttgering, R. J. van Weeren, V. Buiten, R. D. P. Grumitt, J. Golden-Marx, S. Pinjarkar, H. Tang
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 2, p 87 (2023)
Bent radio active galactic nucleus (AGN) morphology depends on the density of the surrounding gas. However, bent sources are found inside and outside clusters, raising the question of how environment impacts bent AGN morphology. We analyze new LOw-Fr
Externí odkaz:
https://doaj.org/article/612683a8b33e402fac91b7dc8f737e19
Autor:
R K Cochrane, R Kondapally, P N Best, J Sabater, K J Duncan, D J B Smith, M J Hardcastle, H J A Röttgering, I Prandoni, P Haskell, G Gürkan, G K Miley
We present a detailed study of the cosmic star formation history over $90$ per cent of cosmic time ($0\lesssim z\lesssim4$), using deep, radio continuum observations that probe star formation activity independent of dust. The Low Frequency Array Two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7bc6cf44529f129c469fedc70b618f0
http://arxiv.org/abs/2305.15510
http://arxiv.org/abs/2305.15510
Autor:
Ettore Carretti, V Vacca, S P O’Sullivan, G H Heald, C Horellou, H J A Röttgering, A M M Scaife, T W Shimwell, A Shulevski, C Stuardi, T Vernstrom
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(1), 945-959
We used the Rotation Measure (RM) catalogue derived from the LOFAR Two-metre Sky Survey Data Release 2 (LoTSS DR2) at 144-MHz to measure the evolution with redshift of the extragalactic RM (RRM: Residual RM) and the polarization fraction ($p$) of sou
Autor:
P N Best, R Kondapally, W L Williams, R K Cochrane, K J Duncan, C L Hale, P Haskell, K Małek, I McCheyne, D J B Smith, L Wang, A Botteon, M Bonato, M Bondi, G Calistro Rivera, F Gao, G Gürkan, M J Hardcastle, M J Jarvis, B Mingo, H Miraghaei, L K Morabito, D Nisbet, I Prandoni, H J A Röttgering, J Sabater, T Shimwell, C Tasse, R van Weeren
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023 [Peer Reviewed Journal]
Source classifications, stellar masses and star formation rates are presented for 80,000 radio sources from the first data release of the Low Frequency Array Two-metre Sky Survey (LoTSS) Deep Fields, which represents the widest deep radio survey ever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::075a5154caad53cbabfcacd80cf3d47c
Autor:
P. Dabhade, T. W. Shimwell, J. Bagchi, D. J. Saikia, F. Combes, M. Gaikwad, H. J. A. Röttgering, A. Mohapatra, C. H. Ishwara-Chandra, H. T. Intema, S. Raychaudhury
Publikováno v:
Astronomy & Astrophysics, 668:A64
We present for the first time a study of peculiar giant radio galaxy (GRG) J223301+131502 using deep multi-frequency radio observations from GMRT (323, 612, and 1300 MHz) and LOFAR (144 MHz) along with optical spectroscopic observations with the WHT~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1e6558d30ad2cadcf1692ebf2e231c
http://arxiv.org/abs/2209.13059
http://arxiv.org/abs/2209.13059
Autor:
F. de Gasperin, H. W. Edler, W. L. Williams, J. R. Callingham, B. Asabere, M. Brüggen, G. Brunetti, T. J. Dijkema, M. J. Hardcastle, M. Iacobelli, A. Offringa, M. J. Norden, H. J. A. Röttgering, T. Shimwell, R. J. van Weeren, C. Tasse, D. J. Bomans, A. Bonafede, A. Botteon, R. Cassano, K. T. Chyży, V. Cuciti, K. L. Emig, M. Kadler, G. Miley, B. Mingo, M. S. S. L. Oei, I. Prandoni, D. J. Schwarz, P. Zarka
Publikováno v:
Astronomy & Astrophysics. 673:A165
The Low Frequency Array (LOFAR) is the only existing radio interferometer able to observe at ultra-low frequencies (
20 pages, 22 figures, images and catalogues available at https://www.lofar-surveys.org/lolss.html
20 pages, 22 figures, images and catalogues available at https://www.lofar-surveys.org/lolss.html
Autor:
A. Ignesti, G. Brunetti, T. Shimwell, M. Gitti, L. Birzan, A. Botteon, M. Brüggen, F. de Gasperin, G. Di Gennaro, A. C. Edge, C. J. Riseley, H. J. A. Röttgering, R. J. van Weeren
Publikováno v:
Astronomy & Astrophysics, 659:A20
Astronomy & astrophysics, 2022, Vol.659, pp.A20 [Peer Reviewed Journal]
Astronomy & astrophysics, 2022, Vol.659, pp.A20 [Peer Reviewed Journal]
Radio observations represent a powerful probe of the physics occurring in the intracluster medium (ICM) because they trace the relativistic cosmic rays in the cluster magnetic fields, or within galaxies themselves. By probing the low-energy cosmic ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806a08623f9fe472b2d0cd2dfe91808e
http://arxiv.org/abs/2111.15517
http://arxiv.org/abs/2111.15517
Autor:
F. Sweijen, Y. Lyu, L. Wang, F. Gao, H. J. A. Röttgering, R. J. van Weeren, L. K. Morabito, P. N. Best, K. Małek, W. Williams, I. Prandoni, M. Bonato, M. Bondi
Publikováno v:
Astronomy & Astrophysics, 2023, Vol.671, pp.A85 [Peer Reviewed Journal]
Context. Hyper-luminous infrared galaxies (HLIRGs) are among the most extreme systems in the Universe. With infrared (IR) luminosities of LIR > 1013 L⊙ they can have IR-derived star formation rates (SFRs) exceeding 103 M⊙ yr−1. Theoretical mode
Autor:
V, Cuciti, F, de Gasperin, M, Brüggen, F, Vazza, G, Brunetti, T W, Shimwell, H W, Edler, R J, van Weeren, A, Botteon, R, Cassano, G, Di Gennaro, F, Gastaldello, A, Drabent, H J A, Röttgering, C, Tasse
Publikováno v:
Nature. 609(7929)
The central regions of galaxy clusters are permeated by magnetic fields and filled with relativistic electrons