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‘Evolutionary’ Theories of the X-Ray Background

Published online by Cambridge University Press:  14 August 2015

M. J. Rees
M. J. Rees*
Affiliation:
Harvard College Observatory, Cambridge, Mass. 02138, U.S.A.

Abstract

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It is unclear whether evolutionary effects must be invoked to account for the intensity of the X-ray background, nor whether the background could all be due to unresolved X-ray sources of the types already known. Intensity fluctuations on small angular scales are probably on the threshold of detectability. Future studies of these fluctuations – with improved sensitivity – should help to elucidate the nature of the background. The interpretation of such studies is discussed.

Type
Part IV: Interstellar Medium and Soft X-Ray Background
Information
Symposium - International Astronomical Union , Volume 55: X- and Gamma-Ray Astronomy , 1973 , pp. 250 - 257
Copyright
Copyright © Reidel 1973 

References

Craven, P. and Sciama, D. W.: 1972, in preparation. Google Scholar
Fabian, A. C.: 1972, Nature Phys. Sci. 237, 19.Google Scholar
Hewish, A.: 1961, Monthly Notices Roy. Astron. Soc. 123, 167.CrossRefGoogle Scholar
Scheuer, P. A. G.: 1957, Proc. Cam. Phil. Soc. 53, 764.CrossRefGoogle Scholar
Schwartz, D. A.: 1970, Astrophys. J. 162, 439.Google Scholar
Schwartz, D. A., Foldt, E. A., Holt, S. S., Serlemitsos, P. J., and Bleach, R. D.: 1971, Nature Phys. Sci. 233, 110.Google Scholar
Setti, G. and Rees, M. J.: 1970, in Gratton, L. (ed.), ‘Non-Solar X- and γ-ray Astronomy’, IAU Symp. 37, 352.Google Scholar
Silk, J.: 1970, Space. Sci. Rev. 11, 671.Google Scholar
Tinsley, B. M.: 1972, Astrophys. Letters 10, 31.Google Scholar
Webster, A. S.: 1972, Nature 238, 20.Google Scholar
Wolfe, A. M. and Burbidge, G. R.: 1970, Nature 228, 1170.Google Scholar