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Constraints on and Alternatives to a Massive Black Hole at the Galactic Center

Published online by Cambridge University Press:  23 September 2016

Leonid M. Ozernoy
Leonid M. Ozernoy*
Affiliation:
Harvard-Smithsonian Center for Astrophysics Cambridge, MA 02138

Abstract

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Considerations are presented which could serve as nourishment for a “devil's advocate” with regard to the concept of a very massive (~ 106 M⊙) black hole at the center of the Galaxy. Constraints on the BH mass given by various processes are summarized. Most attention is paid to a novel probe of the black hole by means of a “wind diagnostic,” i.e. by accounting for interaction of the BH with the wind responsible for the broad line region at the Galactic Center. All available data taken together do not require a very high mass for the BH, but a moderately massive black hole currently seems to present the prime candidacy from several alternatives.

Type
Considerations of a Massive Black Hole
Information
Symposium - International Astronomical Union , Volume 136: The Galactic Center , 1989 , pp. 555 - 566
Copyright
Copyright © Kluwer 1989 

References

Adams, D. J., Becklin, E.E., Jameson, R.F., Longmore, A.J., Sandquist, Aa., and Valentijn, E.: 1988, Ap J. 327, L65 Google Scholar
Allen, D.A., and Sanders, R.H.: 1986, Nature 319, 191 CrossRefGoogle Scholar
Backer, D.C., (ed.): 1987, The Galactic Center , AIP Conf. Proc. No. 155 Google Scholar
Backer, D.C., and Sramek, R.A.: 1987, in Backer, (ed.), p.163 Google Scholar
Bahcall, J.N., and Wolf, R.A.: 1976, Ap.J. 209, 214 Google Scholar
Bailey, M.E.: 1980, Mon. Not. R.A.S. 190, 217 CrossRefGoogle Scholar
Balick, B., and Brown, R.L.: 1974, Ap.J. 194, 265 Google Scholar
Davies, R.D., Walsh, D., and Booth, R.S.: 1976, Mon. Not. R.A.S. 177, 319 Google Scholar
Engelke, C.W.: 1988, Ap.J. 325, 153 Google Scholar
Dokuchaev, V.I., and Ozernoy, L.M.: 1977, Sov. Astr. Lett. 3(5), 209 Google Scholar
Gatley, I., Jones, T.J., Hyland, A.R., Beattie, D.H., and Lee, T.J.: 1984, Mon. Not. R.A.S. 210, 565 Google Scholar
Geballe, T.R., Krisciunas, K.L., Lee, T.J., Gatley, I., Wade, R., Duncan, W.D., Garden, R., and Becklin, E.E.: 1984, Ap.J. 284, 118 Google Scholar
Geballe, T.R., Wade, R., Krisciunas, K.L., Gatley, I., and Bird, M.C.: 1987, Ap.J. 320, 562 CrossRefGoogle Scholar
Genzel, R., and Townes, C.H.: 1987, Ann. Rev. Astron. Astrophys. 25, 377 Google Scholar
Gurzadyan, V.G., and Ozernoy, L.M.: 1980, Astron. Astrophys. 86, 315 Google Scholar
Hall, D.N.B., Kleinmann, S.G., and Scoville, N.Z.: 1982, Ap.J. 262, L53 Google Scholar
Hills, J.: 1975, Nature 254, 295 Google Scholar
Hills, J.: 1988, Nature 331, 687 Google Scholar
Kennel, C.F., Fujimura, F.S., and Okamoto, I.: 1983, Geophys. Astrophys. Fluid Dynamics 26, 147 Google Scholar
Kluźniak, W.: this Symposium Google Scholar
Krügel, E., and Tutukov, A.: 1986, Astron. Astrophys. 158, 367 Google Scholar
Kundt, W.: 1979, Ap. Sp. Sci. 62, 335 Google Scholar
Lacy, J.H., Townes, C.H., and Hollenbach, D.J.: 1982, Ap.J. 262, 120 CrossRefGoogle Scholar
Lacy, J.H., Achtermann, J.M., and Bruce, D.E.: this Symposium Google Scholar
Lebofsky, M.J., Rieke, G.H., and Tokunaga, A.T.: 1982, Ap.J. 263, 736 CrossRefGoogle Scholar
Lin, D.N.C., and Tremaine, S.: 1980, Ap.J. 242, 789 Google Scholar
Lingenfelter, R.E., and Ramaty, R.: 1982, in Riegler, and Blandford, (eds.), p. 148 Google Scholar
Lacy, J.H., Townes, C.H., and Hollenbach, D.J.: 1982, Ap.J. 262, 120 CrossRefGoogle Scholar
Lynden-Bell, D., and Rees, M.J.: 1971, Mon. Not. RA.S. 152, 461 CrossRefGoogle Scholar
Mastichiadis, A., Brecher, K., and Marscher, A.P.: 1987, Ap.J. 314, 88 CrossRefGoogle Scholar
McGinn, M.T., Sellgren, K., Becklin, E.E., Hall, D.N.B., and Gatley, I.: this Symposium Google Scholar
Ozernoy, L.M.: 1976, Observatory 96, 67 Google Scholar
Ozernoy, L.M.: 1982, “On the Nature of the Compact Source at the Galactic Center”, paper presented at the XVIII General Assembly of the IAU, read by R. Ramaty Google Scholar
Ozernoy, L.M.: 1984a, Astron. Tsirk. No. 1342, 1 Google Scholar
Ozernoy, L.M.: 1984b, Astron. Tsirk. No. 1349, 1 Google Scholar
Ozernoy, L.M.: 1987, in Backer, (ed.), p. 181 Google Scholar
Ozernoy, L.M.: 1988, in Supermassive Black Holes (Ed. Kafatos, M.). Cambridge Univ. Press, p. 211 Google Scholar
Ozernoy, L.M., and Shishov, V.I.: 1977, Sov. Astr. Lett. 3(5), 233 Google Scholar
Rees, M.J.: 1982, in Riegler, and Blandford, (eds.), p. 166 Google Scholar
Rees, M.J.: 1984, Ann. Rev. Astron. Astrophys. 22, 471 Google Scholar
Rees, M.J.: 1988, Nature 333, 523 Google Scholar
Reynolds, S.P., and McKee, C.F.: 1980, Ap.J. 239, 893 Google Scholar
Riegler, G.R., and Blandford, R.D., (eds.): 1982, The Galactic Center , AIP Conf. Proc. No. 83 Google Scholar
Rieke, G.H., and Rieke, M.J.: 1988, Preprint Google Scholar
Ruderman, M., and Sutherland, P.: 1975, Ap.J. 196, 51 CrossRefGoogle Scholar
Sanders, R.H.: 1984, Astron. Astrophys. 140, 52 Google Scholar
Saslaw, W.C., and Whittle, M.: 1988, Ap.J. 325, 142 Google Scholar
Serabyn, E., Lacy, J.H., Townes, C.H., and Bharat, R.: 1988, Ap.J. 326, 171 Google Scholar
Shabad, A.E., and Usov, V.V. 1984, Astrophys. Sp. Sci. 102, 327 Google Scholar
Shapiro, S.L., and Teukolsky, S.A.: 1983, Black Holes, White Dwarfs, and Neutron Stars , Wiley-Interscience Publ. Google Scholar
Shima, E., Matsuda, T., and Inaguchi, T.: 1986, Mon. Not. RA.S. 221, 687 Google Scholar
Simons, D.A. Becklin, E.E., and Hodapp, K.-W.: this Symposium Google Scholar
Sturrock, P.A.: 1971, Ap.J. 164, 529 Google Scholar
Werner, M.: this Symposium Google Scholar