The DOI matches its Crossref record; 96 of the 96 references it cites were found in a registry or an index.
The Mass Function of Active Black Holes in the Local Universe
Open accessAbstract
We present the first measurement of the BH mass function for broad-line active galaxies in the local universe. Using the ~8500 broad-line active galaxies from SDSS DR4, we construct a broad-line luminosity function that agrees very well with the local soft X-ray luminosity function. Using standard virial relations, we then convert observed broad-line luminosities and widths into BH masses. A mass function constructed in this way has the unique capability to probe the mass region <10 6 M ☉ , which, while insignificant in terms of total BH mass density, nevertheless may place important constraints on the mass distribution of seed BHs in the early universe. The characteristic local active BH has a mass of ~10 7 M ☉ radiating at 10% of the Eddington rate. The active fraction is a strong function of BH mass; at both higher and lower masses the active mass function falls more steeply than one would infer from the distribution of bulge luminosity. The deficit of local massive radiating BHs is a well-known phenomenon, while we present the first robust measurement of a decline in the space density of active BHs at low mass.
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Spergel, D. N., Verde, L., Peiris, H. V., Komatsu, E., Nolta, M. R., Bennett, C. L., Halpern, M., Hinshaw, G., Jarosik, N., Kogut, A., et al. (2003) · The Astrophysical Journal Supplement Series · doi:10.1086/377226 · Cited by 10,976
The Sloan Digital Sky Survey: Technical Summary
York, D. G., Adelman, J., Anderson, Jr., Anderson, S. F., Annis, J., Bahcall, N. A., Bakken, J. A., Barkhouser, R., Bastian, S., Berman, E., et al. (2000) · The Astronomical Journal · doi:10.1086/301513 · Cited by 10,366
Classification parameters for the emission-line spectra of extragalactic objects
Baldwin, J. A., Phillips, M. M., & Terlevich, R. (1981) · Publications of the Astronomical Society of the Pacific · doi:10.1086/130766 · Cited by 5,132
A Fundamental Relation between Supermassive Black Holes and Their Host Galaxies
Ferrarese, L., & Merritt, D. (2000) · The Astrophysical Journal · doi:10.1086/312838 · Cited by 4,417
The host galaxies of active galactic nuclei
Kauffmann, G., Heckman, T. M., Tremonti, C., Brinchmann, J., Charlot, S., White, S. D. M., Ridgway, S. E., Brinkmann, J., Fukugita, M., Hall, P. B., et al. (2003) · Monthly Notices of the Royal Astronomical Society · doi:10.1111/j.1365-2966.2003.07154.x · Cited by 3,978
A Relationship between Nuclear Black Hole Mass and Galaxy Velocity Dispersion
Gebhardt, K., Bender, R., Bower, G., Dressler, A., Faber, S. M., Filippenko, A. V., Green, R., Grillmair, C., Ho, L. C., Kormendy, J., et al. (2000) · The Astrophysical Journal · doi:10.1086/312840 · Cited by 3,671
Self-citationTremonti, C. A., Heckman, T. M., Kauffmann, G., Brinchmann, J., Charlot, S., White, S. D. M., Seibert, M., Peng, E. W., Schlegel, D. J., Uomoto, A., et al. (2004) · The Astrophysical Journal · doi:10.1086/423264 · Cited by 3,608
The FIRST Survey: Faint Images of the Radio Sky at Twenty Centimeters
Becker, R. H., White, R. L., & Helfand, D. J. (1995) · The Astrophysical Journal · doi:10.1086/176166 · Cited by 2,911
An analytic expression for the luminosity function for galaxies.
Schechter, P. (1976) · The Astrophysical Journal · doi:10.1086/154079 · Cited by 2,870
The Slope of the Black Hole Mass versus Velocity Dispersion Correlation
Tremaine, S., Gebhardt, K., Bender, R., Bower, G., Dressler, A., Faber, S. M., Filippenko, A. V., Green, R., Grillmair, C., Ho, L. C., et al. (2002) · The Astrophysical Journal · doi:10.1086/341002 · Cited by 2,617
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Cited by
RELATIONS BETWEEN CENTRAL BLACK HOLE MASS AND TOTAL GALAXY STELLAR MASS IN THE LOCAL UNIVERSE
Reines, A. E., & Volonteri, M. (2015) · The Astrophysical Journal · doi:10.1088/0004-637x/813/2/82 · Cited by 849
THE LOW-LUMINOSITY END OF THE RADIUS-LUMINOSITY RELATIONSHIP FOR ACTIVE GALACTIC NUCLEI
Bentz, M. C., Denney, K. D., Grier, C. J., Barth, A. J., Peterson, B. M., Vestergaard, M., Bennert, V. N., Canalizo, G., De Rosa, G., Filippenko, A. V., et al. (2013) · The Astrophysical Journal · doi:10.1088/0004-637x/767/2/149 · Cited by 843
Self-citationFormation of supermassive black holes
Volonteri, M. (2010) · The Astronomy and Astrophysics Review · doi:10.1007/s00159-010-0029-x · Cited by 783
Greene, J. E., Strader, J., & Ho, L. C. (2020) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-032620-021835 · Cited by 716
Self-citationActive galactic nuclei: what’s in a name?
Padovani, P., Alexander, D. M., Assef, R. J., De Marco, B., Giommi, P., Hickox, R. C., Richards, G. T., Smolčić, V., Hatziminaoglou, E., Mainieri, V., et al. (2017) · The Astronomy and Astrophysics Review · doi:10.1007/s00159-017-0102-9 · Cited by 666
Metadata
- Authors
- Greene, J. E., & Ho, L. C.
- Venue
- The Astrophysical Journal
- Publisher
- American Astronomical Society
- Published
- 2007-09-20
- Volume
- 667
- Issue
- 1
- Pages
- 131-148
- ISSN
- 0004-637X (ISSN-L)
- 1538-4357
- OpenAlex
- W2033098767
- Cited by
- 290
- References
- 96
- FWCI
- 12.08
- Type
- journal article
- Language
- en
- Open access
- bronze
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