Ar. Liddle et al., RADIATION-MATTER TRANSITION IN JORDAN-BRANS-DICKE THEORY - ART. NO. 027302, Physical review. D. Particles and fields, 5802(2), 1998, pp. 7302
We study the transition from radiation domination to matter domination
in Jordan-Brans-Dicke theory, in particular examining how the Hubble
length at, equality depends on the coupling parameter omega. We consid
er the prospects for using high-accuracy microwave anisotropy and larg
e-scale structure data to constrain omega more strongly than by conven
tional solar system gravity experiments. [S0556-2821(98)00516-5].