On the Nature of Dark Energy, Cosmological Constant and Dark Matter V3 (original) (raw)

On the Nature and Origin of Dark Energy , Cosmological Constant and Dark Matter

2018

In the present essay, we consider the origin of the dark energy, cosmological constant and the dark matter. The dark energy, is consequence of the annihilation of the matter antimatter at the very biginning of the big bang.This dark energy was the origin and cause of the cosmological expansion and the past and present creation of the whole space. We consider the presence of the call “dark” matter as consequence of highly exited hydrogen and helium Ridberg’s atoms in perfect equilibrium with the CMB radiation. The cosmological constant is considered as an arbitrary ad hoc anti gravitational entity. Finally, we consider the Casimir effect, as a suitable and truly efficient physical method and a reliable resource in the experimental determination of the dark energy.

On the Nature of Dark Energy, Cosmological Constant and Dark Matter

viXra, 2018

In the present essay, we consider the origin of the dark energy, cosmological constant and the dark matter. The dark energy, is consequence of the annihilation of the matter-antimatter at the very biginning of the big bang.This dark energy was the origin and cause of the cosmological expansion and the past and present creation of the whole space. We consider the presence of the call "dark" matter as consequence of highly exited hydrogen and helium Ridberg's atoms in perfect equilibrium with the CMB radiation. The cosmological constant is considered as an arbitrary ad hoc anti gravitational entity. Finally, we consider the Casimir effect, as a suitable and truly efficient physical method and a reliable resource in the experimental determination of the dark energy.

On Dark Energy and Dark Matter (Part I)

2008

Phenomena currently attributed to Dark Energy (DE) and Dark Matter (DM) are merely a result of the interplay between gravitational energy density, generated by the contraction of space by matter, and the energy density of the Cosmological Microwave Background (CMB), which causes space dilation. In the universe, globally, the gravitational energy density equals the CMB energy density. This leads to the derivation of the Hubble parameter, H, as a function of the scale factor, a, the time, t, the redshift, z, and to the calculation of its present value. It also leads to a new understanding of the cosmological redshift and the Euclidian nature of the universe. From H(t) we conclude that the time derivative of a is constant. This is in contrast to the consensus of the last decade. This result is supported by the fit of our theoretically derived flux from supernovae (SN) as a function of z, with observation. This flux is derived based on our H(z) that determines DL, the Luminosity Distanc...

On the Origin and Physical Nature of the Cosmological Vacuum V.3

2014

In the present manuscript, we consider the origin of the cosmological space, and the Cosmological Constant as a consequence of the annihilation of the matter-antimatter at the very beginning of the big bang. Since the cosmological expansion creates the space, the cosmological vacuum is considered as a very hegemonic entity which is the locus where all the objects create the events. Certainly, N units of masses in conjunct are required to produce an equilibrium between the gravitational phenomena of the matter in bulk and each coulombic interaction between protons and electrons within the nuclear and atomic contour in all astrophysical (e.g. stars) or cosmological entities (e.g. galaxies). The "dark matter" is considered to be formed by highly excited H and HeI Rydberg's atoms in equilibrium with the CMB radiation.

Dark Energy Is a Phenomenal Effect of the Expanding Universe-Possibility for Experimental Verification

SCIRP-jhepgc, 2021

Vacuum energy density has been defined and mass formation from "space-time" has been viewed from a different perspective. This explanation for vacuum energy is based on "space-time" and conversion of space into time keeping "space-time density" as constant. Equations for "space-time" and mutual conversion of space and time have been derived. As a result, new concept of mass creation has been explained. By postulating that space time density of universe is constant, low and high values of cosmological constant has been shown as the exchange of energy between space, time and matter. The concept has been used to explain dark energy concept of the universe. It concluded a result that velocity of light is changing with the apparent expansion of the universe. The derived equation is possible for experimental verification. Obviously it is a contradiction to Big bang model. So the derived equation with the help of quantum concepts explained the 2.7 K cosmic micro wave background radiation. Theoretical value of Hubble's constant has been proposed which is useful for calculation of experimental results appropriately.

Analytical Considerations About the Cosmological Constant and Dark Energy

International Journal of Modern Physics A, 2009

The accelerated expansion of the universe has now been confirmed by several independent observations including those of high redshift type Ia supernovae, and the cosmic microwave background combined with the large scale structure of the universe. Another way of presenting this kinematic property of the universe is to postulate the existence of a new and exotic entity, with negative pressure, the dark energy (DE). In spite of observationally well established, no single theoretical model provides an entirely compelling framework within which cosmic acceleration or DE can be understood. At present all existing observational data are in agreement with the simplest possibility that the cosmological constant be a candidate for DE. This case is internally self-consistent and noncontradictory. The extreme smallness of the cosmological constant expressed in either Planck, or even atomic units means only that its origin is not related to strong, electromagnetic, and weak interactions. Althoug...

Dark energy and Dark matter as quantum gravity vacuum signatures of pre-Big Bang cosmology

Elsevier SSRN

It is argued in this paper,based on related studies in literature,and its logical extrapolations that, dark matter and dark energy are counterbalanced signatures of a quantum gravity vacuum in pre Big Bang cosmology. This arises from quantum energy fluctuations and its effect on gravity metric and vice versa leading to quantum gravity vacuum hypermedium influences on cosmological transitions and evolutions.

Dark Energy Problem, Physics of Early Universe and Some New Approaches in Gravity

Entropy, 2012

The dark energy problem is studied based on the approach associated with the cosmological term in General Relativity that is considered as a dynamic quantity. It is shown that a quantum field theory of the Early Universe (Planck scales) and its limiting transition at low energy play a significant role. Connection of this problem with Verlinde's new (entropic) approach to gravity is revealed within the frame of such statement as well as the Generalized Uncertainty Principle (GUP) and Extended Uncertainty Principle (EUP). The implications from the obtained results are presented, and a more rigorous statement of the Concordance Problem in cosmology is treated.

On the Possible Nature of Dark Matter and Dark Energy

viXra, 2018

It is assumed that the dark matter particle can be a structural unit of cosmological scale (superphoton) emitted by the active center of galaxies, analogous to a photon and ball lightning (macrophoton), which are structural units of micro- and macroscales. The low density, potential and temperature of superphotons make them invisible during astronomical observations, and their negative charge prevents the galaxies from approaching each other that can explain the phenomenon of dark energy. It is shown that the existence of superphotons together with the presence of cosmic rays indicates the conservation of the electric charge as a whole in cosmological scales. It is assumed that the superphoton, like a giant ball lightning with energy of 1.03×1017 J, could collide with the Earth that could explain the Tunguska phenomenon.

Article Dark Energy Problem, Physics of Early Universe and Some New Approaches in Gravity

2012

The dark energy problem is studied based on the approach associated with the cosmological term in General Relativity that is considered as a dynamic quantity. It is shown that a quantum field theory of the Early Universe (Planck scales) and its limiting transition at low energy play a significant role. Connection of this problem with Verlinde's new (entropic) approach to gravity is revealed within the frame of such statement as well as the Generalized Uncertainty Principle (GUP) and Extended Uncertainty Principle (EUP). The implications from the obtained results are presented, and a more rigorous statement of the Concordance Problem in cosmology is treated.