Chaplygin gas

we observe different effects in physics, from which we infer dark matter and dark energy. They may interact or even decay into another. There are models that present a decay from DE into DM. See link.

Dark matter and dark energy can be interchanged in the universe .

Both of dark matter and dark energy are just a manifest to the curvature of the hyperbolic spacetime.

Article The Big Bang hyperbolic universe neither needs inflation nor...

If dark matter is negative mass, dark matter can be dark energy.

1. Wrong fundamental principle : Low energy state is stable.

Fig.01

F = ( -m_ )a   (m_ >0)

a =- (F/m_ )

The acceleration of negative mass is opposite to the direction of force. Therefore, the negative mass has harmonic oscillation at the maximum point and it is also stable at the high energy state.

In the case of positive mass, it was stable at the minimum point at which energy is the low. However, in case of negative mass, stable equilibrium is a point of maximum value, not a point of minimum value.

Therefore, “The problem of transition to minus infinite energy level” does not occur. This is a very important result because it means that negative mass and negative energy can exist stably in our universe.

Negative energy(mass) provides an explanation for dark energy, dark matter and the origin of energy of universe. Negative energy is the demand and outcome of the law of conservation of energy.

2. Computer Simulation : The dark matter, consisting of negative mass outside galaxy, has additional effect of centripetal force on stars within the galaxy.

https://www.youtube.com/watch?v=MZtS7cBMIc4&feature=youtu.be&t=368s

3. Theoretical demonstration of constituent ratio of the universe by Pair Creation Model (15p)

Matter : Dark matter : Dark energy = 4.9% : 26.8% : 68.3%

Friedmann equation utilized the concept of mechanical energy conservation applied to positive mass.

This gave rise to the equation of motion in the universe that is composed of ‘one kind’ of gravitational characteristic source (positive mass or energy). However, if there exist ‘two kinds’ of gravitational sources, gravitational potential energy is composed of three terms.

U_11(gravitational potential energy between type 1s) + U_22(gravitational potential energy between type 2s) + U_12(gravitational potential energy between type 1 and type 2). We can get a very similar result with the ΛCDM model.

U_11 & U_22: Negative value.Corresponding to the Matter and Dark matter

U_12 : Positive value (repulsive effect), Corresponding to the Dark energy

We judge the components of the universe by gravitational effect rather than mass energy.

Fig.02 

In the figure 2, one particle corresponds to the cluster of galaxies in the universe structure. And we get the three GPE terms.

U+ + = - 1607

U -  - = - 1607

U - + = + 8475 (Repulsive GPE)

Positive GPE/Negative GPE = U-+/|(U++) + (U- -)| = 2.64, so accelerating expansion.

It was found out that U-+(Repulsive GPE) value having positive value could be much higher than |(U+ +) + (U - -) |. Thus, even though the size of positive mass and negative mass was equal, it could be known that repulsive GPE could be much higher than attractive GPE.

Therefore, when gravitational potential energy U_12 is larger than gravitational potential energy U_11 which is generated by matters, we will estimate that some mass energy bigger than the mass energy of matters exists.

The present cosmological constant can be obtained by adding potential U_ramda = - (1/6)Lmc^2r^2 to mechanical energy conservation equation

At this time, let's insert the new gravitational potential energy term U_T= (U++) + (U--) + (U-+) into it.

If U_11, U_22, U_12 has a ratio(4.9% : 26.8% : 68.3%) between each other, we will estimate that ratio of energy density such as 4.9% : 26.8% : 68.3% exist.

We can prove the ratio. Refer to paper.

Article Is the State of Low Energy Stable? Negative Energy, Dark Ene...

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