The Astronomy and Astrophysics Review

, Volume 4, Issue 2, pp 79–122 | Cite as

Variability of the central region in active galactic nuclei

  • F. H. Wallinder
  • S. Kato
  • M. A. Abramowicz
Article

Summary

We review implications of the observed optical and X-ray variability (periodicities and light-curves), relevant for the understanding of physical conditions in the deep interiors of active galactic nuclei. We discuss in detail kinematical, hydrodynamical, thermal and radiative transfer effects which may be responsible for observed variability patterns. We put emphasis on theoretical options which can predict basic accretion parameters, such as the mass of the central black hole, the accretion rate and the inclination angle, in terms of observable quantities. Closed analytical results are given whenever available.

Key words

Accretion Accretion disks Black hole physics Hydrodynamics Instabilities Galaxies: active Galaxies: nuclei 

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References

  1. Abramowicz M.A., Zurek W.H., 1981, ApJ246, 314Google Scholar
  2. Abramowicz M.A., Blaes O.M., Ghosh P., 1987, ApJ323, 629Google Scholar
  3. Abramowicz M.A., Czerny B., Lasota J.P., Szuszkiewicz E., 1988, ApJ332, 646Google Scholar
  4. Abramowicz M.A., Kato S., 1989, ApJ336, 304Google Scholar
  5. Abramowicz M.A., Szuszkiewicz E., Wallinder F., 1989, in:Theory of Accretion Disks, eds. F. Meyer, W.J. Duschl, J. Frank, E. Meyer-Hofmeister, NATO ASI Series Vol. 290, Kluwer, p. 141Google Scholar
  6. Abramowicz M.A., Chakrabarti S.K., 1990, ApJ350, 281Google Scholar
  7. Abramowicz M.A., Bao G., Lanza A., Zhang X.-H., 1991, A&A245, 454Google Scholar
  8. Abramowicz M.A., Lanza A., Spiegel E.A., Szuszkiewicz E., 1992a,Nature 356, 41Google Scholar
  9. Abramowicz M.A., Bao G., Fiore F., Massaro E., Perola G.C., Spiegel E.A., Szuszkiewicz E., 1992b, in:Physics of Active Galactic Nuclei, eds. W.J. Duschl & S.J. Wagner, Springer, in preparationGoogle Scholar
  10. Baibus S.A., Hawley J.F., 1991, ApJ376, 214Google Scholar
  11. Bao G., 1992, A&A, in pressGoogle Scholar
  12. Barbieri C., Christiani S., Nardon G., Romano G., 1983, inQuasars and Gravitational Lenses, edited by University of Liege, p. 443Google Scholar
  13. Barbieri C., Vio R., Cappellaro E., Turatto M., 1990, ApJ359, 63Google Scholar
  14. Begelman M.C., Blandford R.D., Rees M.J., 1984,Rev. Mod. Phys. 56, 255Google Scholar
  15. Björnsson G., Svensson R., 1991, MNRAS249, 177Google Scholar
  16. Blaes O.M., 1985a, MNRAS212, 37pGoogle Scholar
  17. Blaes O.M., 1985b, MNRAS216, 553Google Scholar
  18. Blaes O.M., 1987, MNRAS227, 975Google Scholar
  19. Blaes O.M., Glatzel W., 1986, MNRAS220, 253Google Scholar
  20. Blandford R.D., Znajek R., 1977, MNRAS179, 433Google Scholar
  21. Blandford R.D., 1990, in:Active galactic nuclei, Saas-Fee Adv. Course 20, eds. T.J.-L. Courvoisier, M. Mayor, Springer, p. 161Google Scholar
  22. Bonoli F., Braccesi A., Federici L., Zitelli V., 1979, A&AS35, 391Google Scholar
  23. Boss A.P., 1988, MNRAS231, 739Google Scholar
  24. Bregman J.N., 1990, A&AR2, 125Google Scholar
  25. Bregman J.N., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & P.J. Wiita, Cambridge University Press, p. 1Google Scholar
  26. Bregman J.N. et al., 1988, ApJ331, 746Google Scholar
  27. Cannizzo J.E., Wheeler J.C., Polidan R.S., 1986, ApJ301, 634Google Scholar
  28. Celotti A., Maraschi L., Treves A., 1991a, ApJ377, 403Google Scholar
  29. Celotti A., Ghisellini G., Fabian A.C., 1991b, MNRAS251, 529Google Scholar
  30. Chakrabarti S.K., 1990, MNRAS243, 610Google Scholar
  31. Christiani S., 1986, in:Trieste International Meeting on Structure and Evolution of AGNs, eds. Giuricin et al., Reidel, DordrechtGoogle Scholar
  32. Christiani S., Vio R., Andreani P., 1990, AJ100, 56Google Scholar
  33. Clarke C.J., Shields G.A., 1989, ApJ338, 32Google Scholar
  34. Coroniti F.V., 1981, ApJ244, 587Google Scholar
  35. Done C., Fabian A.C., 1989, MNRAS240, 81Google Scholar
  36. Done C., Madejski G.M., Mushotzky R.F., Turner T.J., Koyaraa K., Kunieda H., 1991, in:Frontiers of X-ray Astronomy, ed. Y. Tanaka. Universal Academy Press, Tokyo, in pressGoogle Scholar
  37. Done C., Madejski G.M., Mushotzky R.F., Turner T.J., Koyama K., Kunieda H., 1992, ApJ (in press)Google Scholar
  38. Dressier A., 1989, in:Active Galactic Nuclei, eds. D. E. Osterbrock & J.S. Miller, IAU Symp. No. 134, p.217Google Scholar
  39. Drury L.O.C., 1985, MNRAS217, 821Google Scholar
  40. Eardley D.M., Lightman A.P., 1975, ApJ200, 187Google Scholar
  41. Edelson R.A., Malkan M.A., 1987, ApJ323, 516Google Scholar
  42. Faulkner J., Lin D.N.C., Papaloizou J., 1983, MNRAS205, 359Google Scholar
  43. Ferrari A., 1989, in:Accretion Disks and Magnetic Fields in Astrophysics, eds. G. Belvedere et al., Kluwer, p. 223Google Scholar
  44. Fiore F., Massaro E., Perola G.C., Piro L., 1989, ApJ347, 171Google Scholar
  45. Fiore F., Massaro E., Barone P., 1992a, in:Physics of Active Galactic Nuclei, eds. W.J. Duschl & S.J. Wagner, Springer, in preparationGoogle Scholar
  46. Fiore F., Massaro E., Barone P., 1992b, A&A (in press)Google Scholar
  47. Frank J., Shlosman L, Begelman M.C., 1989, in:Theory of Accretion Disks, eds. F. Meyer, W.J. Duschl, J. Frank, E. Meyer-Hofmeister, NATO ASI Series Vol. 290, Kluwer, p. 387Google Scholar
  48. Fukue J., 1987, PASJ39, 309Google Scholar
  49. Gaskell C.M., 1988, ApJ325, 114Google Scholar
  50. Ghisellini G., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & P.J. Wiita, Cambridge University Press, p. 236Google Scholar
  51. Ghisellini G., Maraschi L., Treves A., 1985, A&A146, 204Google Scholar
  52. Ghosh P., Abramowicz M.A., 1991, ApJ366, 221Google Scholar
  53. Glatzel W., 1987a, MNRAS225, 227Google Scholar
  54. Glatzel W., 1987b, MNRAS228, 77Google Scholar
  55. Goldreich P., Narayan R., 1985, MNRAS213, 7pGoogle Scholar
  56. Goodman J., Narayan R., Goldreich P., 1987, MNRAS225, 695Google Scholar
  57. Haardt F., Maraschi L., 1991, ApJ380, L51Google Scholar
  58. Hanawa T., 1986, MNRAS223, 859Google Scholar
  59. Hanawa T., 1987, A&A179, 383Google Scholar
  60. Hanawa T., 1988a, A&A196, 152Google Scholar
  61. Hanawa T., 1988b, A&A206, 79Google Scholar
  62. Hasegawa A., 1975, in:Plasma Instabilities and Nonlinear Effects, Springer, p. 17Google Scholar
  63. Hawley J.F., 1987, MNRAS225, 677Google Scholar
  64. Hawley J.F., 1991, ApJ381, 496Google Scholar
  65. Henriksen R.N., Heaton K.C., 1975, MNRAS171, 27Google Scholar
  66. Honma F., Matsumoto R., Kato S., 1991a, PASJ43, 147Google Scholar
  67. Honma F., Matsumoto R., Kato S., Abramowicz M.A., 1991b, PASJ43, 261Google Scholar
  68. Honma F., Matsumoto R., Kato S., 1992, in preparationGoogle Scholar
  69. Horiuchi T., Matsumoto R., Hanawa T., Shibata K., 1988, PASJ40, 147Google Scholar
  70. Horiuchi T., Kato S., 1990, PASJ42, 661Google Scholar
  71. Höshi R., 1979,Prog. Theor. Phys. 61, 1307Google Scholar
  72. Ichimaru S., 1977, ApJ214, 840Google Scholar
  73. Impey C.D., Neugebauer G., 1988, AJ95, 307Google Scholar
  74. Kaisig M., 1989, A&A218, 89Google Scholar
  75. Kato S., 1978, MNRAS185, 629Google Scholar
  76. Kato S., 1987, PASJ39, 645Google Scholar
  77. Kato S, Fukue J., 1980, PASJ32, 377Google Scholar
  78. Kato S., Honma F., Matsumoto R., 1988a, MNRAS231, 37Google Scholar
  79. Kato S., Honma F., Matsumoto R., 1988b, PASJ40, 709Google Scholar
  80. Kato S., Honma F., 1991, PASJ43, 95Google Scholar
  81. Kidger M.R., 1989, A&A226, 9Google Scholar
  82. Kojima Y., 1986a,Prog. Theor. Phys. 75, 251Google Scholar
  83. Kojima Y., 1986b,Prog. Theor. Phys. 75, 1464Google Scholar
  84. Kormendy J., 1988, in:Supermassive Black Holes, ed. M. Kafatos, Cambridge University Press, p. 98Google Scholar
  85. Knobloch E., 1992, MNRAS255, 25pGoogle Scholar
  86. Kusunose M., Mineshige S., 1991, ApJ381, 490Google Scholar
  87. Lasota J.P., Pelat D., 1991, A&A249, 574Google Scholar
  88. Laor A., Netzer H., Piran T., 1990, MNRAS242, 560Google Scholar
  89. Lightman A.P., Eardley D.M., 1974, ApJ187, L1Google Scholar
  90. Lightman A.P., Zdziarski A.A., 1987, ApJ319, 643Google Scholar
  91. Lin D.N.C., Papaloizou J., Faulkner J., 1985, MNRAS212, 15Google Scholar
  92. Loeb A., Laor A., 1992, ApJ384, 115.Google Scholar
  93. Lu J.F., 1985, A&A148, 176Google Scholar
  94. Lu J.F., Abramowicz M.A., 1988, Acta Astron. Sin.8, 1Google Scholar
  95. Maraschi L., Celotti A., Treves A., 1989, in:ESLAB Symp. on Two Topics in X-Ray Astronomy, ESA SP-296, p. 825Google Scholar
  96. Mark J.W.-K., 1976, ApJ205, 363Google Scholar
  97. Marscher A.P., Travis J.P., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & PJ. Wiita, Cambridge University Press, p. 153Google Scholar
  98. Matsumoto R., Kato S., Fukue J., Okazaki A.T., 1984, PASJ36, 71Google Scholar
  99. Matsumoto R., Horiuchi T., Shibata K., Hanawa T., 1988, PASJ40, 171Google Scholar
  100. Matsumoto R., Kato S., Honma F., 1989, in:Theory of Accretion Disks, eds. F. Meyer, W.J. Duschl, J. Frank, E. Meyer-Hofmeister, NATO ASI Series Vol. 290, Kluwer, p. 167Google Scholar
  101. McGimsey B.Q., Smith A.G., Scott R.J., Leacock R.J., Edwards P.L., Hackney K.R., 1975, AJ80, 895Google Scholar
  102. McHardy I.M., 1989, in:ESLAB Symp. on Two Topics in X-Ray Astronomy, ESA SP-296, p. 1111Google Scholar
  103. Meyer F., Meyer-Hofmeister E., 1981, A&A104, L10Google Scholar
  104. Meyer F., Meyer-Hofmeister E., 1984, A&A132, 143Google Scholar
  105. Mineshige S., 1986, PASJ38, 831Google Scholar
  106. Mineshige S., Osaki Y., 1983, PASJ35, 377Google Scholar
  107. Mineshige S., Osaki Y., 1985, PASJ37, 1Google Scholar
  108. Mineshige S., Shields G.A., 1990, ApJ351, 47Google Scholar
  109. Mittaz J.P.D., Branduardi-Raymont G., 1989, MNRAS238, 1029Google Scholar
  110. Nandra K., Pounds K.A., Stewart G.C., George I.M., Fabian A.C., 1989, in:ESLAB Symp. on Two Topics in X-Ray Astronomy, ESA SP-296, p. 1021Google Scholar
  111. Narayan R., Goldreich P., Goodman J., 1987, MNRAS228, 1Google Scholar
  112. Netzer H., Sheffer Y., 1983, MNRAS203, 935Google Scholar
  113. Novikov I.D., Thorne K.S., 1973, in:Black Holes, eds. C. DeWitt} & B. DeWitt, Gordon and Breach, New YorkGoogle Scholar
  114. Nowak M.A., Wagoner R.V., 1991, ApJ378, 656Google Scholar
  115. Okazaki A.T., Kato S., Fukue J., 1987, PASJ39, 457Google Scholar
  116. Paczyński B., Wiita P.J., 1980, A&A88, 23Google Scholar
  117. Papaloizou J., Faulkner J., Lin D.N.C., 1983, MNRAS205, 487Google Scholar
  118. Papaloizou J., Pringle J.E., 1984, MNRAS208, 721Google Scholar
  119. Papaloizou J., Pringle I.E., 1985, MNRAS213, 799Google Scholar
  120. Papaloizou J., Pringle J.E., 1987, MNRAS225, 267Google Scholar
  121. Papaloizou J., Szuszkiewicz E., 1992,Geophysical and Astrophysical Fluid Dynamics, acceptedGoogle Scholar
  122. Parker E.N., 1966, ApJ145, 811Google Scholar
  123. Pica A.J., Pollock J.T., Smith A.G., Leacock R.J., Edwards P.L., Scott R.L., 1980, AJ85, 1442Google Scholar
  124. Pica A.J., Webb J.R., Smith A.G., Leacock R.J., Bitran M., 1987, AJ94, 289Google Scholar
  125. Pica A.J., Smith A.G., Webb J.R., Leacock R.J., Clements S., Gombola P.P., 1988, AJ96, 1215Google Scholar
  126. Piran T., 1978, ApJ221, 652Google Scholar
  127. Pollock J.T., Pica A.J., Smith A.G., Leacock R.J., Edwards P.L., Scott R.L., 1979, AJ84, 1658Google Scholar
  128. Pounds K.A., McHardy I.M., 1988, in:Physics of Neutron Stars and Black Holes, ed. Y. Tanaka, Tokyo University Press, TokyoGoogle Scholar
  129. Pounds K.A., Nandra K., Stewart G.C., George I.M., Fabian A.C., 1990,Nature 344, 132Google Scholar
  130. Pounds K.A., Nandra K., Stewart G.C., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & P.J. Wiita, Cambridge University Press, p. 213Google Scholar
  131. Pringle J.E., Verbunt F., Wade R.A., 1986, MNRAS221, 169Google Scholar
  132. Pudritz R.E., 1981, MNRAS195, 881Google Scholar
  133. Rees M.J., 1991, personal communicationGoogle Scholar
  134. Rees M.J., Begelman M.J., Blandford R.D., Phinney S., 1982,Nature 295, 17Google Scholar
  135. Rosen A., 1990, ApJ359, 296Google Scholar
  136. Scott R.L., Leacock R.J., McGimsey B.Q., Smith A.G., Edwards P.L., Hackney K.R., Hackney R.L., 1976, AJ81, 7Google Scholar
  137. Sekiguchi K., Menzies J.W., 1990, MNRAS245, 66Google Scholar
  138. Sekiya M., Miyama S.M., 1988, MNRAS234, 107Google Scholar
  139. Shakura N.I., Sunyaev R.A., 1973, A&A24, 337Google Scholar
  140. Shakura N.I., Sunyaev R.A., 1976, MNRAS175, 613Google Scholar
  141. Shields G.A., Wheeler J.C., 1978, ApJ222, 667Google Scholar
  142. Sikora M., Zbyszewska M., 1986, Acta Astron.36, 255Google Scholar
  143. Sikora M., Begelman M.C., 1992,Nature 356, 224Google Scholar
  144. Smak J., 1982, Acta Astron.32, 199Google Scholar
  145. Smak J., 1984, Acta Astron.34, 161Google Scholar
  146. Smith A.G., Nair A.D., Clements S.D., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & P.J. Wiita, Cambridge University Press, p. 52Google Scholar
  147. Spruit H.C., 1987, A&A184, 173Google Scholar
  148. Stella L., Rosner R., 1984, ApJ277, 312Google Scholar
  149. Stern B., Svensson R., Sikora M., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & P.J. Wiita, Cambridge University Press, p. 229Google Scholar
  150. Svensson R., 1987, MNRAS227, 403Google Scholar
  151. Syer D., Clarke C.J., Rees M.J., 1991, MNRAS205, 505Google Scholar
  152. Szuszkiewicz E., 1990, MNRAS244, 377Google Scholar
  153. Taam R.E., Lin D.N.C., 1984, ApJ287, 761Google Scholar
  154. Tagliaferri G., Stella L., Maraschi L., Treves A., Celotti A., 1991, ApJ380, 78Google Scholar
  155. Takahashi M., Nitta S., Tatematsu Y., Tomimatsu A., 1990, ApJ363, 206Google Scholar
  156. Trevese D., Pittella G., Kron R.G., Koo D.C., Bershady M., 1989, AJ98, 108Google Scholar
  157. Vishniac E.T., Jin L., Diamond P., 1990, ApJ365, 648Google Scholar
  158. Wallinder F.H., 1990, A&A237, 270Google Scholar
  159. Wallinder F.H., 1991a, A&A249, 107Google Scholar
  160. Wallinder F.H., 1991b, MNRAS253, 184Google Scholar
  161. Webb J.R., Smith A.G., Leacock R.J., Fitzgibbons G.L., Gombola P.P., Shepherd D.W. 1988, AJ95, 374Google Scholar
  162. Wiita P.J., Miller H.R., 1990,Comments Astrophys. 15, 41Google Scholar
  163. Zdziarski A.A., Coppi P.S., Svensson R., 1991, in:Variability of active galactic nuclei, eds. H.R. Miller & PJ. Wiita, Cambridge University Press, p. 229Google Scholar
  164. Zdziarski A.A., Ghisellini G., George I.M., Svensson R., Fabian A.C., Done C., 1990, ApJ363, L1Google Scholar
  165. Zel'dovich Ya., Ruzmaikin A.A., Sokoloff D.D., 1983, in:Magnetic Fields in Astrophysics, Gordon and Breach, New YorkGoogle Scholar
  166. Zurek W.H., Benz W., 1986, ApJ308, 123Google Scholar
  167. Zurek W.H., Siemiginowska A., Colgate S.A., 1992, in:Testing the AGN Paradigm, eds. S.S. Holt, S.G. Neff and C.M. Urry, AIP Conf. No. 254, p. 564Google Scholar

Copyright information

© Springer-Verlag 1992

Authors and Affiliations

  • F. H. Wallinder
    • 1
    • 2
  • S. Kato
    • 3
  • M. A. Abramowicz
    • 1
    • 4
    • 5
  1. 1.NORDITACopenhagen ØDenmark
  2. 2.Lund ObservatoryLundSweden
  3. 3.Department of AstronomyKyoto UniversityJapan
  4. 4.ICTPTriesteItaly
  5. 5.Space Telescope Science InstituteBaltimoreUSA

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