20 citations · 34 across the 4 of their papers we have counts for
4 papers
A Cosmological Exact Solution of Complex Jordan-Brans-Dicke Theory and its Phenomenological Implications
Metin Arık, Mehmet Calık, N. Katirci
When Brans-Dicke Theory is formulated in terms of the Jordan scalar field ϕ, dark energy is related to the mass of this field. We show that if ϕis taken to be a complex scalar fiel…
Can hyperbolic phase of Brans-Dicke field account for Dark Matter?
M. Arik, M. Calik, F. Cifter
We show that the introduction of a hyperbolic phase for Brans-Dicke (BD) field results in a flat vacuum cosmological solution of Hubble parameter H and fractional rate of change of…
Friedmann Equation for Brans Dicke Cosmology
M. Arik, M. C. Calik, M. B. Sheftel
In the context of Brans-Dicke scalar tensor theory of gravitation, the cosmological Friedmann equation which relates the expansion rate of the universe to the various fractions…
Primordial and asymptotic inflation in Brans-Dicke cosmology
M. Arik, M. C. Calik
The basic motivation of this work is to attempt to explain the rapid primordial inflation and the observed slow late-time inflation by using the Brans-Dicke theory of gravity. We s…