Zobrazeno 51 - 60
of 141
pro vyhledávání: '"Emonts, Bjorn"'
Due to the proximity, the neutral hydrogen belonging to Centaurus A can be observed at high resolution with good sensitivity. This allows to study the morphology and kinematics in detail in order to understand the evolution of this radio-loud source
Externí odkaz:
http://arxiv.org/abs/0910.4238
We report the discovery of extremely broad 21-cm HI absorption (FWZI ~1600 km/s) detected with the Westerbork Synthesis Radio Telescope in the radio source 4C37.11 (B2 0402+379). This object has been claimed to host a super-massive binary black hole
Externí odkaz:
http://arxiv.org/abs/0902.0863
Akademický článek
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We present results of a study of large-scale neutral hydrogen (HI) gas in nearby radio galaxies. We find that the early-type host galaxies of different types of radio sources (compact, FR-I and FR-II) appear to contain fundamentally different large-s
Externí odkaz:
http://arxiv.org/abs/0801.4769
Publikováno v:
Astrophys.J.673:798H,2008
HI features near young star clusters in M81 are identified as the photodissociated surfaces of Giant Molecular Clouds (GMCs) from which the young stars have recently formed. The HI column densities of these features show a weak trend, from undetectab
Externí odkaz:
http://arxiv.org/abs/0710.1196
Fast (~1000 km/s) outflows of neutral gas (from 21-cm HI absorption) are detected in strong radio sources. The outflows occur, at least in some cases, at distances from the radio core that range between few hundred parsecs and kpc. These HI outflows
Externí odkaz:
http://arxiv.org/abs/astro-ph/0701440
The study of the optical continuum of radio galaxies shows that about 30% have a young stellar population component. Among them are the most far-IR bright radio galaxies. A further indication of the relatively gas rich environment of these galaxies (
Externí odkaz:
http://arxiv.org/abs/astro-ph/0309477
Autor:
Andreani Paola, Souvaitzis Lazaros, Papadopoulos Padelis, Bisbas Thomas, De Breuck Carlos, Emonts Bjorn, Zhang Zhi-Yu, Miyamoto Yusuke, Mann Allison
Publikováno v:
EPJ Web of Conferences, Vol 265, p 00046 (2022)
A different chemistry of the interstellar medium (ISM) is expected in the circumgalactic medium (CGM) gas where high-energetic particles (i.e. cosmic rays) seem to be produced in-situ by the hot X-ray gas, as it is observed in the Perseus cluster. Th
Externí odkaz:
https://doaj.org/article/e319d25228ad4011aa356684d6ee6b53
Autor:
Wu, Yunjing, Cai, Zheng, Li, Jianan, Finlator, Kristian, Neeleman, Marcel, Prochaska, J. Xavier, Emonts, Bjorn H. C., Zhang, Shiwu, Wang, Feige, Yang, Jinyi, Wang, Ran, Fan, Xiaohui, Xu, Dandan, Golden-Marx, Emmet, Keating, Laura C., Hennawi, Joseph F.
Publikováno v:
Astrophysical Journal; 11/20/2023, Vol. 958 Issue 1, p1-12, 12p
Akademický článek
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