Astronomy and Astrophysics – Astrophysics
Scientific paper
Apr 1995
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995ap%26ss.226..273p&link_type=abstract
Astrophysics and Space Science, Volume 226, Issue 2, pp.273-307
Astronomy and Astrophysics
Astrophysics
9
Scientific paper
Starting from the field equationS =χ(T -A(T)), presented in a former paper, we present a test result, based on numerical simulations, giving a new model applied to the very large structure of the Universe. A theory of inverse gravitational lensing is developed, in which the observed effects could be due mainly to the action of surrounding ‘antipodal matter’. This is an alternative to the explanation based on dark matter existence. We then develop a cosmological model. Because of the hypothesis of homogeneity, the metric must be a solution of the equationS = 0, although the total mass of the Universe is non-zero. In order to avoid the trivial solutionR = constant ×t, we consider a model with ‘variable constants’. Then we derive the laws linking the different constants of physics:G, c, h, m; in order to keep the basic equations of physics invariant, so that the variation of these constants is not measurable in the laboratory, the only effect of this process being the red shift, due to the secular variation of these constants. All the energies are conserved, but not the masses. We find that all of the characteristic lengths (Schwarzschild, Jeans, Compton, Planck) vary like the characteristic lengthR, from where all the characteristic times vary like the cosmic timet. As the energy of the photonhν is conserved over its flight, the decrease of its frequencyν is due to the growth of the Planck constanth ≈ t. In such conditions the field equations have a single solution, corresponding to a negative curvature and to an evolution law:R ≈ t 2/3. The model is no longer isentropic ands ≈ logt. The cosmologic horizon varies likeR, so that the homogeneity of the Universe is ensured at any time which constitues an alternative to the theory of inflation. We re-find, for moderate distances, Hubble's law. A new law: distance =f(z) is derived, very close to the classical one for moderate red shifts.
No associations
LandOfFree
Twin Universes Cosmology does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Twin Universes Cosmology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Twin Universes Cosmology will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1828248