Abstract
It is established that, in contrast to Einstein's theory, in the cosmological equations of the theory by Brans and Dicke the spatial component of the field equations follows from the remaining equations and the conservation lawT ik jk=0 only if one excludes the power law ϕ∼R −2. Some consequences are discussed.
References
Brans, C. and Dicke, R. H.: (1961)Phys. Rev. 124, 925.
Dehnen, H. and Obregón, O.: (1972)Astrophys. Space Sci. 15, 326
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Lessner, G. Some remarks about cosmology in brans and Dicke's theory. Astrophys Space Sci 30, L5–L7 (1974). https://doi.org/10.1007/BF00645770
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DOI: https://doi.org/10.1007/BF00645770