4,921 research outputs found
The Graviton Production in a Hot Homogeneous Isotropic Universe
It is shown that the RTG predicts an opportunity of the intensive production
of gravitons at the early stage of evolution of the homogeneous isotropic
Universe. A hypothesis is suggested that the produced gas of gravitons could be
just the ``dark matter'' which presently manifests itself as a ``missing mass''
in our Universe.Comment: 6 pages, latex fil
On gravitational flow in the Relativistic Theory of Gravitation
A definition of the gravitational flow and a short description of the recipe
of its calculation are presented.Comment: 6 page
Repulsive force in the field theory of gravitation
It is shown that the slowing down of the rate of time referencing to the
inertial time leads in the field theory of gravitation to arising of repulsive
forces which remove the cosmological singularity in the evolution of a
homogeneous and isotropic universe and stop the collapse of large masses.Comment: 22 pages, Plenary talk presented at Workshop on High Energy
Physics&Field Theory (Protvino, Russia, 2005
The Field Theory of Gravitation and The Rest Mass of Particles
It is shown in this work that all free physical fields should have a nonzero
rest mass according to the field theory of gravitation.Comment: 4 page
Gravitational Waves in Relativistic Theory of Gravitation
It is shown that, in the framework of Relativistic Theory of Gravitation with
massive graviton, gravitational waves, due to the causality condition, do not
bear negative energy flows.Comment: 4 page
Impossibility of Unlimited Gravitational Collapse
It is shown that the gravitational field, as a physical field developing in
the Minkowsky space, does not lead to unlimited gravitational collapse of
massive bodies and, hence, excludes a possibility of the formation of the
``black holes''.Comment: 6 page
Graviton Mass, Quintessence and Oscillatory Character of the Universe Evolution
It is shown that using the relativistic field theory of gravity (RTG) and
measured value of one can obtain the upper limit on the graviton
mass with 95%C.L.: [g]; within the range
its probable value is [g]. It is pointed out that
according to RTG the presence of the quintessence is necessary to explain the
Universe accelerated expansion. Experimental data on the Universe age and dark
matter density allow one to determine the range of possible values of the
parameter in the equation of quintessence state and indicate characteristic
time, which corresponds to the beginning and cessation of the accelerated
expansion epoch, as well as the time period of the maximal expansion, which
corresponds to the half-period of the oscillatory evolution of the Universe.Comment: 17 pages, 4 jpeg figure
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