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- W2247492705 endingPage "1222" @default.
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- W2247492705 abstract "We examine the radio properties of the brightest cluster galaxies (BCGs) in a large sample of X-ray selected galaxy clusters comprising the Brightest Cluster Sample (BCS), the extended BCS and ROSAT-ESO Flux Limited X-ray cluster catalogues. We have multifrequency radio observations of the BCG using a variety of data from the Australia Telescope Compact Array, Jansky Very Large Array and Very Long Baseline Array telescopes. The radio spectral energy distributions of these objects are decomposed into a component attributed to on-going accretion by the active galactic nuclei (AGN) that we refer to as ‘the core’, and a more diffuse, ageing component we refer to as the ‘non-core’. These BCGs are matched to previous studies to determine whether they exhibit emission lines (principally Hα), indicative of the presence of a strong cooling cluster core. We consider how the radio properties of the BCGs vary with cluster environmental factors. Line emitting BCGs are shown to generally host more powerful radio sources, exhibiting the presence of a strong, distinguishable core component in about 60 per cent of cases. This core component more strongly correlates with the BCG's [O iii] 5007 Å line emission. For BCGs in line emitting clusters, the X-ray cavity power correlates with both the extended and core radio emission, suggestive of steady fuelling of the AGN over bubble-rise time-scales in these clusters." @default.
- W2247492705 created "2016-06-24" @default.
- W2247492705 creator A5034281693 @default.
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- W2247492705 date "2015-08-25" @default.
- W2247492705 modified "2023-10-16" @default.
- W2247492705 title "A comprehensive study of the radio properties of brightest cluster galaxies" @default.
- W2247492705 cites W14877335 @default.
- W2247492705 cites W1518911068 @default.
- W2247492705 cites W1575104529 @default.
- W2247492705 cites W1665346145 @default.
- W2247492705 cites W1788284654 @default.
- W2247492705 cites W1882938068 @default.
- W2247492705 cites W1903446574 @default.
- W2247492705 cites W1925866458 @default.
- W2247492705 cites W1946598060 @default.
- W2247492705 cites W1964410998 @default.
- W2247492705 cites W1964667893 @default.
- W2247492705 cites W1965062810 @default.
- W2247492705 cites W1965998717 @default.
- W2247492705 cites W1966667130 @default.
- W2247492705 cites W1970163099 @default.
- W2247492705 cites W1970841187 @default.
- W2247492705 cites W1974654147 @default.
- W2247492705 cites W1978454335 @default.
- W2247492705 cites W1978552873 @default.
- W2247492705 cites W1979210945 @default.
- W2247492705 cites W1982558330 @default.
- W2247492705 cites W1983058959 @default.
- W2247492705 cites W1984979954 @default.
- W2247492705 cites W1985438406 @default.
- W2247492705 cites W1985706855 @default.
- W2247492705 cites W1989158958 @default.
- W2247492705 cites W1990523382 @default.
- W2247492705 cites W1990940601 @default.
- W2247492705 cites W1991407055 @default.
- W2247492705 cites W1993965196 @default.
- W2247492705 cites W1994425642 @default.
- W2247492705 cites W1994989721 @default.
- W2247492705 cites W1996403312 @default.
- W2247492705 cites W1997295490 @default.
- W2247492705 cites W1997347303 @default.
- W2247492705 cites W1998292325 @default.
- W2247492705 cites W1998835369 @default.
- W2247492705 cites W2002044265 @default.
- W2247492705 cites W2002210819 @default.
- W2247492705 cites W2003180569 @default.
- W2247492705 cites W2003710193 @default.
- W2247492705 cites W2004255706 @default.
- W2247492705 cites W2005101126 @default.
- W2247492705 cites W2009009580 @default.
- W2247492705 cites W2014027177 @default.
- W2247492705 cites W2016417628 @default.
- W2247492705 cites W2016914631 @default.
- W2247492705 cites W2017683384 @default.
- W2247492705 cites W2019379465 @default.
- W2247492705 cites W2021090456 @default.
- W2247492705 cites W2021251354 @default.
- W2247492705 cites W2021390103 @default.
- W2247492705 cites W2022040750 @default.
- W2247492705 cites W2023099222 @default.
- W2247492705 cites W2023500718 @default.
- W2247492705 cites W2024627902 @default.
- W2247492705 cites W2039252491 @default.
- W2247492705 cites W2042140670 @default.
- W2247492705 cites W2043044148 @default.
- W2247492705 cites W2044137421 @default.
- W2247492705 cites W2045636589 @default.
- W2247492705 cites W2046149262 @default.
- W2247492705 cites W2046548387 @default.
- W2247492705 cites W2047002529 @default.
- W2247492705 cites W2047021262 @default.
- W2247492705 cites W2049866079 @default.
- W2247492705 cites W2050699133 @default.
- W2247492705 cites W2053563078 @default.
- W2247492705 cites W2054929031 @default.
- W2247492705 cites W2056293579 @default.
- W2247492705 cites W2066361364 @default.
- W2247492705 cites W2068016117 @default.
- W2247492705 cites W2068058102 @default.
- W2247492705 cites W2071099886 @default.
- W2247492705 cites W2073938066 @default.
- W2247492705 cites W2075201118 @default.
- W2247492705 cites W2075672706 @default.
- W2247492705 cites W2076457908 @default.
- W2247492705 cites W2081879654 @default.
- W2247492705 cites W2081906145 @default.
- W2247492705 cites W2082031644 @default.
- W2247492705 cites W2086415154 @default.
- W2247492705 cites W2086480295 @default.