Matches in UGent Biblio for { <https://biblio.ugent.be/publication/1245237#aggregation> ?p ?o. }
Showing items 1 to 38 of
38
with 100 items per page.
- aggregation classification "A1".
- aggregation creator B536939.
- aggregation creator B536940.
- aggregation creator B536941.
- aggregation creator B536942.
- aggregation creator B536943.
- aggregation creator B536944.
- aggregation creator person.
- aggregation date "2010".
- aggregation format "application/pdf".
- aggregation hasFormat 1245237.bibtex.
- aggregation hasFormat 1245237.csv.
- aggregation hasFormat 1245237.dc.
- aggregation hasFormat 1245237.didl.
- aggregation hasFormat 1245237.doc.
- aggregation hasFormat 1245237.json.
- aggregation hasFormat 1245237.mets.
- aggregation hasFormat 1245237.mods.
- aggregation hasFormat 1245237.rdf.
- aggregation hasFormat 1245237.ris.
- aggregation hasFormat 1245237.txt.
- aggregation hasFormat 1245237.xls.
- aggregation hasFormat 1245237.yaml.
- aggregation isPartOf urn:issn:0035-8711.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Earth and Environmental Sciences".
- aggregation title "The radio properties of a complete, X-ray selected sample of nearby, massive elliptical galaxies".
- aggregation abstract "We investigate the radio properties of a complete sample of nearby, massive, X-ray bright elliptical and S0 galaxies. Our sample contains 18 galaxies with ROSAT All-Sky Survey X-ray fluxes F-X,F- 0.1-2.4 keV > 3 x 10(-12) erg s(-1) cm(-2), within a distance of 100 Mpc. For these galaxies, we have completed (18/18) Very Large Array (VLA) radio and Chandra X-ray coverage. Nuclear radio emission is detected from 17/18 of the galaxies. Ten of the galaxies exhibit extended radio emission; of these 10, all but one also exhibit clear evidence of interaction of the radio source with the surrounding, X-ray emitting gas. Among the seven galaxies with unresolved radio sources, one has clear, and one has small, cavity-like features in the Chandra X-ray images; a third has a disturbed X-raymorphology. Using a radio luminosity limit equivalent to L-1.4 GHz > 10(23) W Hz(-1) to calculate the radio-loud fraction, we find that this misses the majority of the radio detected galaxies in the sample. We determine integrated radio-to-X-ray flux ratios for the galaxies, GRX, which are shown to span a large range (a factor of 100). We calculate the mass-weighted cooling times within 1 kpc, and find hints for an anticorrelation with the radio luminosity. We also calculate limits on k/f, where k is the ratio of the total particle energy to that of relativistic electrons radiating in the range 10 MHz-10 GHz and f is the volume filling factor of the plasma in the cavity. The k/f distribution is also broad, reflecting previous results for larger galaxy clusters. Lowering the X-ray flux limit, at the expense of less complete VLA and Chandra coverage, increases the size of our sample to 42 galaxies. Nuclear radio activity is detected in at least 34/42 of this extended sample.".
- aggregation authorList BK884430.
- aggregation endPage "197".
- aggregation issue "1".
- aggregation startPage "180".
- aggregation volume "404".
- aggregation aggregates 1253660.
- aggregation isDescribedBy 1245237.
- aggregation similarTo j.1365-2966.2010.16314.x.
- aggregation similarTo LU-1245237.