REVISITING THE SCALING RELATIONS OF BLACK HOLE MASSES AND HOST GALAXY PROPERTIES
نویسندگان
چکیده
منابع مشابه
A sample of radio galaxies spanning three decades in radio luminosity - I. The host-galaxy properties and black-hole masses
The results of analysis of HST I−band imaging of a sample of 41 radio galaxies spanning three orders of magnitude in radio luminosity at redshift z ≃ 0.5 are presented. These results represent the first stage in a coordinated programme to study the connection between radio luminosity and host-galaxy properties, black-hole masses and cluster environments in radio galaxies spanning a wide range i...
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1 European Southern Observatory, Santiago de Chile, Chile, 2 Dipartimento di Matematica e Fisica, Università degli Studi Roma Tre, Rome, Italy, 3 Istituto Nazionale di Astrofisica Osservatorio Astronomico di Roma, Rome, Italy, 4 Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy, 5 Istituto Nazionale di Astrofisica Osservatorio Astronomico di Bologna, Bologna, Italy, 6 D...
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Many galaxy clusters host Megaparsec-scale radio halos, generated by ultrarelativistic electrons in the magnetized intracluster medium. Correlations between the synchrotron power of radio halos and the thermal properties of the hosting clusters were established in the last decade, including the connection between the presence of a halo and cluster mergers. The X-ray luminosity and redshift limi...
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We present a mid-infrared investigation of the scaling relations between supermassive black hole masses (MBH) and the structural parameters of the host spheroids in local galaxies. This work is based on 2D bulge-disc decompositions of Spitzer/IRAC 3.6 μm images of 57 galaxies with MBH estimates. We first verify the accuracy of our decomposition by examining the Fundamental Plane (FP) of spheroi...
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The masses of the central black holes of Active Galactic Nuclei estimated by the reverberation virial technique seem to be significantly smaller than predicted from the black hole mass-bulge luminosity relation for massive black holes detected by kinematic methods in less active and normal galaxies. We reexamine the relation for updated data and suggest a few reasons that may cause this discrep...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2013
ISSN: 0004-637X,1538-4357
DOI: 10.1088/0004-637x/764/2/184