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Volumn 444, Issue 7120, 2006, Pages 730-732

Active galactic nuclei as scaled-up Galactic black holes

Author keywords

[No Author keywords available]

Indexed keywords

COSMOLOGY; OPTICAL METHOD; X-RAY SPECTROSCOPY;

EID: 33845658996     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature05389     Document Type: Article
Times cited : (720)

References (30)
  • 1
    • 0009204136 scopus 로고
    • EXOSAT observations of variability in active galactic nuclei
    • McHardy, I. M. EXOSAT observations of variability in active galactic nuclei. Mem. Soc. Astron. Ital. 59, 239-259 (1988).
    • (1988) Mem. Soc. Astron. Ital. , vol.59 , pp. 239-259
    • McHardy, I.M.1
  • 2
    • 0033110596 scopus 로고    scopus 로고
    • A cutoff in the X-ray fluctuation power density spectrum of the Seyfert 1 galaxy NGC 3516
    • Edelson, R. & Nandra, K. A cutoff in the X-ray fluctuation power density spectrum of the Seyfert 1 galaxy NGC 3516. Astrophys. J. 514, 682-690 (1999).
    • (1999) Astrophys. J. , vol.514 , pp. 682-690
    • Edelson, R.1    Nandra, K.2
  • 3
    • 0038077678 scopus 로고    scopus 로고
    • Measuring the broad-band power spectra of active galactic nuclei with RXTE
    • Uttley, P., McHardy, I. M. & Papadakis, I. E. Measuring the broad-band power spectra of active galactic nuclei with RXTE. Mon. Not. R. Astron. Soc. 332, 231-250 (2002).
    • (2002) Mon. Not. R. Astron. Soc. , vol.332 , pp. 231-250
    • Uttley, P.1    McHardy, I.M.2    Papadakis, I.E.3
  • 4
    • 0141575608 scopus 로고    scopus 로고
    • X-ray fluctuation power spectral densities of Seyfert 1 galaxies
    • Markowitz, A. et al. X-ray fluctuation power spectral densities of Seyfert 1 galaxies. Astrophys. J. 593, 96-114 (2003).
    • (2003) Astrophys. J. , vol.593 , pp. 96-114
    • Markowitz, A.1
  • 5
    • 1542357727 scopus 로고    scopus 로고
    • Combined long and short time-scale X-ray variability of NGC 4051 with RXTE and XMM-Newton
    • McHardy, I. M., Papadakis, I. E., Uttley, P., Page, M. J. & Mason, K. O. Combined long and short time-scale X-ray variability of NGC 4051 with RXTE and XMM-Newton. Mon. Not. R. Astron. Soc. 348, 783-801 (2004).
    • (2004) Mon. Not. R. Astron. Soc. , vol.348 , pp. 783-801
    • McHardy, I.M.1    Papadakis, I.E.2    Uttley, P.3    Page, M.J.4    Mason, K.O.5
  • 6
    • 1142300631 scopus 로고    scopus 로고
    • The scaling of the X-ray variability with black hole mass in active galactic nuclei
    • Papadakis, I. E. The scaling of the X-ray variability with black hole mass in active galactic nuclei. Mon. Not. R. Astron. Soc. 348, 207-213 (2004).
    • (2004) Mon. Not. R. Astron. Soc. , vol.348 , pp. 207-213
    • Papadakis, I.E.1
  • 7
    • 27944487068 scopus 로고    scopus 로고
    • Scaling variability from stellar to supermassive black holes
    • Done, C. & Gierlinski, M. Scaling variability from stellar to supermassive black holes. Mon. Not. R. Astron. Soc. 364, 208-216 (2005).
    • (2005) Mon. Not. R. Astron. Soc. , vol.364 , pp. 208-216
    • Done, C.1    Gierlinski, M.2
  • 8
    • 33749223972 scopus 로고
    • Low-frequency divergent X-ray variability in the Seyfert galaxy NGC4051
    • Lawrence, A., Watson, M. G., Pounds, K. A. & Elvis, M. Low-frequency divergent X-ray variability in the Seyfert galaxy NGC4051. Nature 325, 694-696 (1987).
    • (1987) Nature , vol.325 , pp. 694-696
    • Lawrence, A.1    Watson, M.G.2    Pounds, K.A.3    Elvis, M.4
  • 9
    • 0000483658 scopus 로고
    • Fractal X-ray time variability and spectral invariance of the Seyfert galaxy NGC5506
    • McHardy, I.M&Czerny, B. Fractal X-ray time variability and spectral invariance of the Seyfert galaxy NGC5506. Nature 325, 696-698 (1987).
    • (1987) Nature , vol.325 , pp. 696-698
    • McHardy, I.M.1    Czerny, B.2
  • 10
    • 23744489377 scopus 로고    scopus 로고
    • Evolution of the 0.01-25 Hz power spectral components in Cygnus X-1
    • Axelsson, M., Borgonovo, L. & Larsson, S. Evolution of the 0.01-25 Hz power spectral components in Cygnus X-1. Astron. Astrophys. 438, 999-1012 (2005).
    • (2005) Astron. Astrophys. , vol.438 , pp. 999-1012
    • Axelsson, M.1    Borgonovo, L.2    Larsson, S.3
  • 11
    • 19844362622 scopus 로고    scopus 로고
    • MCG-6-30-15: Long time-scale X-ray variability, black hole mass and active galactic nuclei high states
    • McHardy, I. M., Gunn, K. F., Uttley, P. & Goad, M. R. MCG-6-30-15: long time-scale X-ray variability, black hole mass and active galactic nuclei high states. Mon. Not. R. Astron. Soc. 359, 1469-1480 (2005).
    • (2005) Mon. Not. R. Astron. Soc. , vol.359 , pp. 1469-1480
    • McHardy, I.M.1    Gunn, K.F.2    Uttley, P.3    Goad, M.R.4
  • 12
    • 27144487024 scopus 로고    scopus 로고
    • X-ray variability of NGC 3227 and 5506 and the nature of active galactic nucleus 'states'
    • Uttley, P. & McHardy, I. M. X-ray variability of NGC 3227 and 5506 and the nature of active galactic nucleus 'states'. Mon. Not. R. Astron. Soc. 363, 586-596 (2005).
    • (2005) Mon. Not. R. Astron. Soc. , vol.363 , pp. 586-596
    • Uttley, P.1    McHardy, I.M.2
  • 13
    • 0142132332 scopus 로고    scopus 로고
    • (eds Lewin, W. H. G. & van der Klis, M.) (Cambridge Univ. Press, Cambridge, UK)
    • McClintock, J. E. & Remillard, R. A. in Compact Stellar X-ray Sources (eds Lewin, W. H. G. & van der Klis, M.) 157-213 (Cambridge Univ. Press, Cambridge, UK, 2006).
    • (2006) Compact Stellar X-ray Sources , pp. 157-213
    • McClintock, J.E.1    Remillard, R.A.2
  • 14
    • 0008548994 scopus 로고    scopus 로고
    • Flicker noise in accretion discs
    • Lyubarskii, I. E. Flicker noise in accretion discs. Mon. Not. R. Astron. Soc. 292, 679-685 (1997).
    • (1997) Mon. Not. R. Astron. Soc. , vol.292 , pp. 679-685
    • Lyubarskii, I.E.1
  • 15
    • 0035457098 scopus 로고    scopus 로고
    • On the two types of steady hard X-ray states of GRS 1915+105
    • Trudolyubov, S. P. On the two types of steady hard X-ray states of GRS 1915+105. Astrophys. J. 558, 276-282 (2001).
    • (2001) Astrophys. J. , vol.558 , pp. 276-282
    • Trudolyubov, S.P.1
  • 16
    • 32544442912 scopus 로고    scopus 로고
    • Long term variability of Cygnus X-1. IV. Spectral evolution 1999-2004
    • Wilms, J., Nowak, M. A., Pottschmidt, K., Pooley, G. & Fritz, S. Long term variability of Cygnus X-1. IV. Spectral evolution 1999-2004. Astron. Astrophys. 447, 245-261 (2006).
    • (2006) Astron. Astrophys. , vol.447 , pp. 245-261
    • Wilms, J.1    Nowak, M.A.2    Pottschmidt, K.3    Pooley, G.4    Fritz, S.5
  • 17
    • 0042932816 scopus 로고    scopus 로고
    • Long term variability of Cygnus X-1. I. X-ray spectral-temporal correlations in the hard state
    • Pottschmidt, K. et al. Long term variability of Cygnus X-1. I. X-ray spectral-temporal correlations in the hard state. Astron. Astrophys. 407, 1039-1058 (2003).
    • (2003) Astron. Astrophys. , vol.407 , pp. 1039-1058
    • Pottschmidt, K.1
  • 18
    • 0033544578 scopus 로고    scopus 로고
    • Evaporation of accretion disks around black holes: The disk-corona transition and the connection to the advection-dominated accretion flow
    • Liu, B. F., Yuan, W., Meyer, F., Meyer-Hofmeister, E. & Xie, G. Z. Evaporation of accretion disks around black holes: The disk-corona transition and the connection to the advection-dominated accretion flow. Astrophys. J. 527, L17-L20 (1999).
    • (1999) Astrophys. J. , vol.527
    • Liu, B.F.1    Yuan, W.2    Meyer, F.3    Meyer-Hofmeister, E.4    Xie, G.Z.5
  • 19
    • 0001190071 scopus 로고    scopus 로고
    • Are there three peaks in the power spectra of GX 339-4 and Cyg X-1?
    • Nowak, M. A. Are there three peaks in the power spectra of GX 339-4 and Cyg X-1? Mon. Not. R. Astron. Soc. 318, 361-367 (2000).
    • (2000) Mon. Not. R. Astron. Soc. , vol.318 , pp. 361-367
    • Nowak, M.A.1
  • 20
    • 26444609985 scopus 로고    scopus 로고
    • Correlation between radio luminosity and X-ray timing frequencies in neutron star and black hole X-ray binaries
    • Migliari, S., Fender, R. P. & van der Klis, M. Correlation between radio luminosity and X-ray timing frequencies in neutron star and black hole X-ray binaries. Mon. Not. R. Astron. Soc. 363, 112-120 (2005).
    • (2005) Mon. Not. R. Astron. Soc. , vol.363 , pp. 112-120
    • Migliari, S.1    Fender, R.P.2    Van Der Klis, M.3
  • 22
    • 10744231561 scopus 로고    scopus 로고
    • A scheme to unify low-power accreting black holes. Jet-dominated accretion flows and the radio/X-ray correlation
    • Falcke, H., Koerding, E. & Markoff, S. A scheme to unify low-power accreting black holes. Jet-dominated accretion flows and the radio/X-ray correlation. Astron. Astrophys. 414, 895-903 (2004).
    • (2004) Astron. Astrophys. , vol.414 , pp. 895-903
    • Falcke, H.1    Koerding, E.2    Markoff, S.3
  • 24
    • 0001222104 scopus 로고    scopus 로고
    • A comprehensive spectral and variability study of narrow-line Seyfert 1 galaxies observed by ASCA. I. Observations and time series analysis
    • Leighly, K. M. A comprehensive spectral and variability study of narrow-line Seyfert 1 galaxies observed by ASCA. I. Observations and time series analysis. Astrophys. J., Suppl. 125, 297-316 (1999).
    • (1999) Astrophys. J. , Issue.SUPPL. 125 , pp. 297-316
    • Leighly, K.M.1
  • 25
    • 33747078974 scopus 로고    scopus 로고
    • The radius-luminosity relationship for active galactic nuclei: The effect of host-galaxy starlight on luminosity measurements
    • Bentz, M. C., Peterson, B. M., Pogge, R. W., Vestergaard, M. & Onken, C. A. The radius-luminosity relationship for active galactic nuclei: The effect of host-galaxy starlight on luminosity measurements. Astrophys. J. 644, 133-142 (2006).
    • (2006) Astrophys. J. , vol.644 , pp. 133-142
    • Bentz, M.C.1    Peterson, B.M.2    Pogge, R.W.3    Vestergaard, M.4    Onken, C.A.5
  • 26
    • 7244229475 scopus 로고    scopus 로고
    • Central masses and broad-line region sizes of active galactic nuclei. II. a homogeneous analysis of a large reverberation-mapping database
    • Peterson, B. M. et al. Central masses and broad-line region sizes of active galactic nuclei. II. A homogeneous analysis of a large reverberation-mapping database. Astrophys. J. 613, 682-699 (2004).
    • (2004) Astrophys. J. , vol.613 , pp. 682-699
    • Peterson, B.M.1
  • 27
    • 33746331064 scopus 로고    scopus 로고
    • Spectral line variability amplitudes in active galactic nuclei
    • Kollatschny, W., Zetzl, M. & Dietrich, M. Spectral line variability amplitudes in active galactic nuclei. Astron. Astrophys. 454, 459-472 (2006).
    • (2006) Astron. Astrophys. , vol.454 , pp. 459-472
    • Kollatschny, W.1    Zetzl, M.2    Dietrich, M.3
  • 28
    • 0003109972 scopus 로고    scopus 로고
    • ROSAT High-Resolution Imager monitoring of extreme X-ray variability in the narrow-line quasar PHL 1092
    • Brandt, W. N., Boller, Th, Fabian, A. C. & Ruskowski, M. ROSAT High-Resolution Imager monitoring of extreme X-ray variability in the narrow-line quasar PHL 1092. Mon. Not. R. Astron. Soc. 303, L53-L57 (1999).
    • (1999) Mon. Not. R. Astron. Soc. , vol.303
    • Brandt, W.N.1    Boller, Th.2    Fabian, A.C.3    Ruskowski, M.4
  • 29
    • 0034633465 scopus 로고    scopus 로고
    • X-ray and optical variability in NGC 4051 and the nature of narrow-line Seyfert 1 galaxies
    • Peterson, B. M. et al. X-ray and optical variability in NGC 4051 and the nature of narrow-line Seyfert 1 galaxies. Astrophys. J. 542, 161-174 (2000).
    • (2000) Astrophys. J. , vol.542 , pp. 161-174
    • Peterson, B.M.1
  • 30
    • 0036685545 scopus 로고    scopus 로고
    • NGC 5506 unmasked as a narrow line Seyfert 1:. A direct view of the broad line region using near-IR spectroscopy
    • Nagar, N. M., Oliva, E., Marconi, A. & Maiolino, R. NGC 5506 unmasked as a narrow line Seyfert 1:. A direct view of the broad line region using near-IR spectroscopy. Astron. Astrophys. 391, L21-L24 (2002).
    • (2002) Astron. Astrophys. , vol.391
    • Nagar, N.M.1    Oliva, E.2    Marconi, A.3    Maiolino, R.4


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