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Possible Evidence for a Binary Massive Black Hole in the Galactic Nucleus

Published online by Cambridge University Press:  25 May 2016

E.J.A. Meurs
E.J.A. Meurs*
Affiliation:
Dunsink Observatory Castleknock, Dublin 15, Ireland

Abstract

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The Galactic Centre candidate Sgr A∗ may exhibit a 40 km/s radial velocity component, which is not observed for OH/IR stars around the centre. This could be interpreted as orbital motion of one member of a binary massive black hole. In other galaxies such pairs may be inferred from radio jet precession and emission line profiles.

Type
Chapter 3: What is the Nature of the Center of the Galaxy?
Information
Symposium - International Astronomical Union , Volume 169: Unsolved Problems of the Milky Way , 1996 , pp. 285 - 286
Copyright
Copyright © Kluwer 1996 

References

Clube, S.V.M. (1986) The Observatory , 106, 166 Google Scholar
Genzel, R. (1987) in The Galaxy , Eds Carswell, R. and Gilmore, G., NATO ASI Series , p. 51 Google Scholar
Habing, H. (1995) this volume Google Scholar
Halpern, J.P., Filippenko, A.V. (1988) Nature , 331, 46 Google Scholar
Melia, F., Jokipii, J.R., Narayanan, A. (1992) ApJ , 395, L87 Google Scholar
Lo, K.Y. (1987) in The Galactic Centre , Ed. Backer, D.C., AIP Conf. Proc., 155, 30 Google Scholar
Ozernoy, L. (1995) this volume Google Scholar
Rees, M.J. (1984) AnnRevAA , 22, 123 Google Scholar
Roos, N. (1988) ApJ , 334, 95 CrossRefGoogle Scholar
Roos, N., Kaastra, J.S., Hummel, C.A. (1993), ApJ , 409, 130 CrossRefGoogle Scholar
Townes, C.H. (1995) this volume Google Scholar