Výsledky vyhledávání - "George K Miley"

Akademický článek

Absorption of Millimeter-band CO and CN in the Early Universe: Molecular Clouds in the Radio Galaxy B2 0902+34 at Redshift 3.4

Autor: Bjorn H. C. Emonts, Steve J. Curran, George K. Miley, Matthew D. Lehnert, Chris L. Carilli, Ilsang Yoon, Raffaella Morganti, Reinout J. van Weeren, Montserrat Villar-Martín, Pierre Guillard, Cristina M. Cordun, Tom A. Oosteroo

Publikováno v: The Astrophysical Journal, Vol 962, Iss 2, p 187 (2024)

Using the Karl G. Jansky Very Large Array, we have detected absorption lines due to carbon monoxide, CO( J = 0 → 1), and the cyano radical, CN( N = 0 → 1), associated with radio galaxy B2 0902+34 at redshift z = 3.4. The detection of millimeter-b

Externí odkaz: https://doaj.org/article/2e651ee6976244d28207bf5abe9836b8

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Akademický článek

CO Survey of High-z Radio Galaxies, Revisited with the Atacama Large Millimeter/submillimeter Array: Jet–Cloud Alignments and Synchrotron Brightening by Molecular Gas in the Circumgalactic Environment

Autor: Bjorn H. C. Emonts, Matthew D. Lehnert, Sophie Lebowitz, George K. Miley, Montserrat Villar-Martín, Ray Norris, Carlos De Breuck, Chris Carilli, Ilana Feain

Publikováno v: The Astrophysical Journal, Vol 952, Iss 2, p 148 (2023)

Powerful radio sources associated with supermassive black holes are among the most luminous objects in the universe, and are frequently recognized both as cosmological probes and active constituents in the evolution of galaxies. We present alignments

Externí odkaz: https://doaj.org/article/7508888b724b42068698c374ebfc648d

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A cosmic stream of atomic carbon gas connected to a massive radio galaxy at redshift 3.8

Autor: Bjorn H. C. Emonts, Matthew D. Lehnert, Ilsang Yoon, Nir Mandelker, Montserrat Villar-Martín, George K. Miley, Carlos De Breuck, Miguel A. Pérez-Torres, Nina A. Hatch, Pierre Guillard

Publikováno v: Science
Science, 2023, 379 (6639), pp.1323-1326. ⟨10.1126/science.abh2150⟩

The growth of galaxies in the early Universe is driven by accretion of circum- and inter-galactic gas. Simulations predict that steady streams of cold gas penetrate the dark matter halos of galaxies, providing the raw material necessary to sustain st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52e913dcb70fbcb74ca3a80da7301f45
https://hal.science/hal-04056064

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Cosmic evolution of low-excitation radio galaxies in the LOFAR Two-meter Sky Survey Deep Fields

Autor: Rohit Kondapally, Philip N Best, Rachel K Cochrane, José Sabater, Kenneth J Duncan, Martin J Hardcastle, Paul Haskell, Beatriz Mingo, Huub J A Röttgering, Daniel J B Smith, Wendy L Williams, Matteo Bonato, Gabriela Calistro Rivera, Fangyou Gao, Catherine L Hale, Katarzyna Małek, George K Miley, Isabella Prandoni, Lingyu Wang

Publikováno v: Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2022, 513 (3), pp.3742-3767. ⟨10.1093/mnras/stac1128⟩
Kondapally, R, Best, P N, Cochrane, R K, Sabater, J, Duncan, K J, Hardcastle, M J, Haskell, P, Mingo, B, Röttgering, H J A, Smith, D J B, Williams, W L, Bonato, M, Rivera, G C, Gao, F, Hale, C L, Małek, K, Miley, G K, Prandoni, I & Wang, L 2022, ' Cosmic evolution of low-excitation radio galaxies in the LOFAR Two-meter Sky Survey Deep Fields ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 3, pp. 3742-3767 . https://doi.org/10.1093/mnras/stac1128
Monthly Notices of the Royal Astronomical Society, 513(3), 3742-3767
Monthly Notices of the Royal Astronomical Society, 513(3), 3742-3767. Oxford University Press

Feedback from low-excitation radio galaxies (LERGs) plays a key role in the lifecycle of massive galaxies in the local Universe; their evolution, and the impact of these active galactic nuclei on early galaxy evolution, however, remain poorly underst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e4c420fe40c5ba928eda2f60652578

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Sub-arcsecond imaging with the International LOFAR Telescope I. Foundational calibration strategy and pipeline

Autor: Martin J. Hardcastle, H. Paas, Matthias Hoeft, J. Moldon, R. Pizzo, Arthur Corstanje, A. Kappes, S. Mooney, John McKean, Gottfried Mann, Pietro Zucca, Harvey Butcher, M. Pandey-Pommier, Joseph R. Callingham, A. Nelles, S. Duscha, Marco Iacobelli, Aleksander Shulevski, V. N. Pandey, Ph. Zarka, Annalisa Bonafede, S. Badole, M. Ruiter, Ashish Asgekar, Hanna Rothkaehl, M. P. van Haarlem, P. Kukreti, Wolfgang Reich, Michel Tagger, J. M. Anderson, Marian Soida, A. H. W. M. Coolen, Judith H. Croston, Olaf Wucknitz, Neal Jackson, Heino Falcke, W. N. Brouw, Jochen Eislöffel, Philip Best, A. Drabent, F. Sweijen, F. de Gasperin, Dominik J. Schwarz, Cyril Tasse, J. B. R. Oonk, J. M. Griessmeier, Benedetta Ciardi, S. Damstra, A. J. van der Horst, Stefan J. Wijnholds, C. Groeneveld, E. Jütte, D. Engels, I. M. Avruch, Ralph A. M. J. Wijers, Léon V. E. Koopmans, Timothy W. Shimwell, Emanuela Orru, Andrzej Krankowski, R. J. van Weeren, Leah K. Morabito, A. W. Gunst, I. van Bemmel, D. Venkattu, Mark J. Bentum, Adam T. Deller, Christian Vocks, George K. Miley, John Conway, M. A. Garrett, M. Bondi, Matthias Kadler, E. Bonnassieux, H. J. A. Röttgering

Publikováno v: Astronomy and Astrophysics, 658:A1. EDP Sciences
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, 2022, 658, ⟨10.1051/0004-6361/202140649⟩
Astronomy & Astrophysics, 658:A1
Astronomy & Astrophysics, 658, 1-21
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astronomy & Astrophysics, 658, pp. 1-21
Astronomy & Astrophysics, 2021, Vol.658, pp.A1 [Peer Reviewed Journal]
2022, ' Sub-arcsecond imaging with the International LOFAR Telescope I. Foundational calibration strategy and pipeline ', Astronomy and Astrophysics, vol. 658, A1, pp. 1-21 . https://doi.org/10.1051/0004-6361/202140649
Astronomy and astrophysics, 658:A1. EDP Sciences

Full list of authors: Morabito, L. K.; Jackson, N. J.; Mooney, S.; Sweijen, F.; Badole, S.; Kukreti, P.; Venkattu, D.; Groeneveld, C.; Kappes, A.; Bonnassieux, E.; Drabent, A.; Iacobelli, M.; Croston, J. H.; Best, P. N.; Bondi, M.; Callingham, J. R.;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8cc57c3f7f2a3c7168c398b0e5d29c2
https://pub.uni-bielefeld.de/record/2961333

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COALAS

Publikováno v: Jin, S, Dannerbauer, H, Emonts, B, Serra, P, Lagos, C D P, Thomson, A P, Bassini, L, Lehnert, M, Allison, J R, Champagne, J B, Indermuehle, B, Norris, R P, Seymour, N, Shimakawa, R, Casey, C M, De Breuck, C, Drouart, G, Hatch, N, Kodama, T, Koyama, Y, Macgregor, P, Miley, G, Overzier, R, Perez-Martinez, J M, Rodriguez-Espinosa, J M, Roettgering, H, Sanchez Portal, M & Ziegler, B 2021, ' COALAS : I. ATCA CO(1-0) survey and luminosity function in the Spiderweb protocluster at z=2.16 ', Astronomy & Astrophysics, vol. 652, A11 . https://doi.org/10.1051/0004-6361/202040232
Astronomy and Astrophysics, 652, 1-23

We report a detailed CO(1-0) survey of a galaxy protocluster field at $z=2.16$, based on 475 hours of observations with the Australia Telescope Compact Array. We constructed a large mosaic of 13 individual pointings, covering an area of 21 arcmin$^2$

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4c1b71a6da57151da0b1a42324561a9
https://hdl.handle.net/1887/3270777

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The LOFAR LBA Sky Survey. I. Survey description and preliminary data release

Publikováno v: Astronomy & Astrophysics, 648, pp. 1-18
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 648, pp.A104. ⟨10.1051/0004-6361/202140316⟩
Astronomy and Astrophysics, 648, 1-18
Astronomy & astrophysics, 2021, Vol.648, pp.A104 [Peer Reviewed Journal]
Gasperin, F D, Williams, W L, Best, P, Bruggen, M, Brunetti, G, Cuciti, V, Dijkema, T J, Hardcastle, M J, Norden, M J, Offringa, A, Shimwell, T, Weeren, R V, Bomans, D, Bonafede, A, Botteon, A, Callingham, J R, Cassano, R, Chyzy, K T, Emig, K L, Edler, H, Haverkorn, M, Heald, G, Heesen, V, Iacobelli, M, Intema, H T, Kadler, M, Malek, K, Mevius, M, Miley, G, Mingo, B, Morabito, L K, Sabater, J, Morganti, R, Orru, E, Pizzo, R, Prandoni, I, Shulevski, A, Tasse, C, Vaccari, M, Zarka, P & Rottgering, H 2021, ' The LOFAR LBA Sky Survey I. Survey description and preliminary data release ', Astronomy and Astrophysics, vol. 648, A104, pp. 1-18 . https://doi.org/10.1051/0004-6361/202140316
Astronomy and astrophysics, 648:A104. EDP Sciences
Astronomy & Astrophysics, 648, 1-18

LOFAR is the only radio telescope that is presently capable of high-sensitivity, high-resolution (
19 pages, 14 figures, Accepted A&A, catalogue and images on www.lofar-surveys.org

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d102967899db4717aa11f07c39bf5b79
http://hdl.handle.net/11585/819643

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The LOFAR view of FR0 radio galaxies

Autor: H. J. A. Röttgering, P. N. Best, Martin J. Hardcastle, M. Brienza, Alessandro Capetti, G. Brunetti, George K. Miley, G. Giovannini, R. Morganti, Ranieri D. Baldi

Publikováno v: Capetti, A, Brienza, M, Baldi, R D, Giovannini, G, Morganti, R, Hardcastle, M J, Rottgering, H J A, Brunetti, G F, Best, P N & Miley, G 2020, ' The LOFAR view of FR0 radio galaxies ', Astronomy and Astrophysics, vol. 642, A107, pp. 1-10 . https://doi.org/10.1051/0004-6361/202038671
Astronomy & Astrophysics, 642, A107
Astronomy & astrophysics, 642. EDP Sciences

We explore the low-frequency radio properties of the sources in the Fanaroff-Riley class 0 catalog (FR0CAT) as seen by the LOw Frequency ARray (LOFAR) observations at 150 MHz. This sample includes 104 compact radio active galactic nuclei (AGN) associ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b05a37b043a821898e9b84c209013f
https://hdl.handle.net/20.500.11820/2ea904c7-4206-49b4-a719-40346f68aa6c

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Alignment in the orientation of LOFAR radio sources

Autor: Martin J. Hardcastle, Kenneth Duncan, Wendy L. Williams, Timothy W. Shimwell, E. Osinga, R. J. van Weeren, Cyril Tasse, George K. Miley, A. P. Mechev, H. J. A. Röttgering

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 642, pp.A70. ⟨10.1051/0004-6361/202037680⟩

Various studies have laid claim to finding an alignment of the polarization vectors or radio jets of active galactic nuclei (AGN) over large distances, but these results have proven controversial and so far, there is no clear explanation for this obs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2667908f01fca6d1d23183029e2d58ab
https://hdl.handle.net/1887/3134036

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