Canuto and Owen 1979

Canuto, V.M., and J.R. Owen, 1979: Scale covariance and G-varying cosmology. IV. The log N-log S relation. Astrophys. J. Supp. Series, 41, 301-326, doi:10.1086/190620.

The traditional radio counts N(S) and radio source models are studied within the framework of the scale-covariant cosmology developed to investigate whether the relative strength of the gravitational and electromagnetic constants is a function of cosmological epoch. It is found that a gravitational constant G varying as 1/t, where t is the epoch in atomic units, is consistent with all the data analyzed. For a wide class of models the present cosmology allows a finer discrimination of the deceleration parameter than does standard theory. The results, when combined with those of previous papers, namely, those from radio and optical flux and angular-diameter data analysis, favor an open universe.

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Canuto, V.M., and Owen, J.R.: Scale covariance and G-varying cosmology. IV. The log N-log S relation, Astrophys. J. Supp. Series, 41, 301-326, doi:10.1086/190620, 1979.

Canuto, V.M., and J.R. Owen (1979), Scale covariance and G-varying cosmology. IV. The log N-log S relation, Astrophys. J. Supp. Series, 41, 301-326, doi:10.1086/190620.

Canuto, V.M., and J.R. Owen, 1979: Scale covariance and G-varying cosmology. IV. The log N-log S relation. Astrophys. J. Supp. Series, 41, 301-326, doi:10.1086/190620.

Canuto, V.M., & Owen, J.R. 1979, Astrophys. J. Supp. Series, 41, 301, doi:10.1086/190620.

Canuto VM, Owen JR. Scale covariance and G-varying cosmology. IV. The log N-log S relation, Astrophys J Supp Series 1979;41:301-326. doi:10.1086/190620.

V.M. Canuto, J.R. Owen, Astrophys. J. Supp. Series 41, 301-326, doi:10.1086/190620 (1979).