Abstract
The cosmological constant has recently been questioned because of difficulties in fitting the standard Λ=0 cosmological models to observational data1,2. We propose here a cosmological test that is a sensitive estimator of Λ. This test is unusual in that it involves no correction for evolutionary effects. We present here the idealised conception of the method, and hint at the statistical problem that its realisation entails.
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References
Gunn, J. E. & Tinsley, B. M. Nature 257, 454 (1975).
Tinsley, B. M. Nature 273, 208 (1978).
Weinberg, S. Gravitation and Cosmology (Wiley, New York, 1972).
Misner, C. W., Thorne, K. P. & Wheeler, J. A. Gravitation (Freeman, San Francisco, 1973).
Gunn, J. E. in Observational Cosmology (eds Gunn, J. E., Longair, M. S. & Rees, M. J.) (Geneva Observatory Publications, 1978).
Silk, J. & White, S. D. M. Astrophys. J. Lett. 226, L103 (1978).
Hauser, M. G. & Peebles, P. J. E. Astrophys. J. 185, 757 (1973).
Seldner, M. & Peebles, P. J. E. Astrophys. J. 215, 703 (1977).
Zel'dovich, Ya. B. in IAU Symp. No. 79 (ed. Longair, M. S.) 395 (Reidel, Dordrecht, 1979).
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Alcock, C., Paczyński, B. An evolution free test for non-zero cosmological constant. Nature 281, 358–359 (1979). https://doi.org/10.1038/281358a0
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DOI: https://doi.org/10.1038/281358a0
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