Hostname: page-component-77c89778f8-m42fx Total loading time: 0 Render date: 2024-07-17T04:35:18.995Z Has data issue: false hasContentIssue false
  • English
  • Français

Positron-Electron Annihilation Radiation from the Galactic Center

Published online by Cambridge University Press:  30 March 2016

R. Ramaty  and
R. E. Lingenfelter
R. Ramaty
Affiliation:
NASA/Goddard Space Flight Center, Greenbelt, MD 20771, U.S.A.
R. E. Lingenfelter
Affiliation:
Center for Astrophysics and Space Sciences, University of California, La Jolla, CA 92093, U.S.A.

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We discuss observations of the intense, time variable and very narrow 0.511 MeV positron-electron annihilation line from the Galactic Center, and the implications of these and other observations on the source of the positrons and their annihilation site.

Type
Joint Discussions
Information
Highlights of Astronomy , Volume 6: Highlights of Astronomy. As presented at the XVIIIth General Assembly of the IAU, 1982 , 1983 , pp. 525 - 529
Copyright
Copyright © Reidel 1983

References

Bussard, R.W., Ramaty, R. and Drachman, R.J.: 1979, Ap. J. 228, 928.Google Scholar
Eardley, D.M. et al.: 1978, Ap. J. 224, 53.CrossRefGoogle Scholar
Gardner, B.M. et al.: 1982, The Galactic Center (AIP: New York), p. 144.Google Scholar
Haymes, R.C. et al.: 1975, Ap. J. 201, 593.CrossRefGoogle Scholar
Johnson, W.N., Harden, F.R. and Haymes, R. C.: 1972, Ap. J. 172, LI.Google Scholar
Johnson, W.N. and Haymes, R. C.: 1973, Ap. J. 184, 103.Google Scholar
Lacy, J.H. et al.: 1980, Ap. J. 241, 132.Google Scholar
Leventhal, M. et al.: 1982, Ap. J. 260, LI.CrossRefGoogle Scholar
Leventhal, M., MacCallum, C.J. and Stang, P. D.: 1978, Ap. J. 225, L11.CrossRefGoogle Scholar
Lingenfelter, R.E. and Ramaty, R.: 1982, The Galactic Center (AIP: New York), p. 148.Google Scholar
Lo, K.Y. et al.: 1981, Ap. J., 249, 504.CrossRefGoogle Scholar
Lynden-Bell, D. and Rees, M.J.: 1971, M. N.R.A.S., 152, 461.Google Scholar
Matteson, J.L.: 1982, The Galactic Center (AIP: New York), p. 109.Google Scholar
McKinley, J.M. and Ramaty, R.: 1983, Bull. Amer. Astron. Soc. (in press).Google Scholar
Okeke, P.N. and Rees, M.J.: 1980, Astron. Astrophys. 81, 263.Google Scholar
Ozernoy, L.M.: 1979, Large Scale Characteristics of the Galaxy (Reidel: Dordrecht), p. 395.Google Scholar
Paciesas, W.S. et al.: 1982, Ap. J. 260, L7.Google Scholar
Ramaty, R. and Lingenfelter, R.E.: 1979, Nature, 278, 127.Google Scholar
Ramaty, R. and Lingenfelter, R.E.: 1981, Phil. Trans. R. Soc. Lond., A301, 671.Google Scholar
Riegler, G.R. et al.: 1981, Ap. J. 248, L13.Google Scholar
Sturrock, P.A. and Baker, K.B.: 1979, Ap. J. 234, 612.Google Scholar
Weaver, T.A.: 1976, Phys. Rev., 13 A, 1563.Google Scholar