Gravitational waves and hypothetical gravitons.

“Two black holes, each with accretion disks, are illustrated here just before they collide. With the new announcement of GW190521, we discovered the heaviest black holes ever detected in gravitational waves, crossing the 100 solar mass threshold for the first time. Just before and after the exact moment when the two central singularities overlap, and the black holes merge, quantum gravitational effects may show themselves.”Credit: LIGO/Caltech/MIT/R. Hurt (IPAC)” (BigThink, Do gravitational waves show evidence of wave-particle duality?)

“Do gravitational waves show evidence of wave-particle duality? All matter particles can act as waves, and massless light waves show particle-like behavior. Can gravitational waves also be particle-like?”(BigThink, Do gravitational waves show evidence of wave-particle duality?)

Researchers think. Dark energy is not as stable. And. Not as static as they thought before. The nature of dark energy seems to change in space and time. That causes interesting ideas. But. Dark energy interaction. Is one of the most complicated things in physics and cosmology. That interaction means that. The universe’s expansion increases the distance between objects. That means. The gravitational effect between objects turns weaker. 

When the universe gets bigger. Its. Temperature decreases. Or. Otherwise. We can say that the quantum pressure that keeps particles in their form turns weaker. That increases evaporation. This means particles turn into wave movement faster. The thing. That determines the energy effect. Is the speed. Or the power in the energy flow. 

The difference between energy levels is more important than the temperature itself. When. A particle goes into the cosmic void. That. Causes extremely fast evaporation. The speed of light is also higher in the cosmic voids than outside them. This means that when a particle travels out from the cosmic void. It releases its extra energy. So. Could dark energy form in those events?

In the wildest theories, the hypothetical graviton particle is the source of gravitation and dark energy. In. That model. The gravitational waves are particle radiation. A little bit. Like neutron radiation. There are two versions of that model. If. Gravitational waves form around fast-moving particles that we call gravitons. The gravitational field forms when those hypothetical particles bind energy from around them. When those particles evaporate. 

They. Release the energy that they bound. Another version is that those hypothetical graviton particles send radiation. That has such a short wavelength. We cannot see it. This shortwave, maybe 2D radiation. Creates quantum whirls that spin against the direction of that radiation. Those quantum whirls carry the objects into the gravitational center. 

If. Gravitons exist. This means that in the young universe. There were more gravitons than in the modern universe. When those particles evaporated. The nature of gravitation changed. 

“Type Ia supernovae are powerful stellar explosions that occur when a white dwarf is pushed into a thermonuclear runaway. Because their brightness can be standardized, astronomers use them as reliable cosmic distance markers to trace how the universe has expanded over time. Credit: Shutterstock. Nearly 3,000 exploding stars have revealed a startling possibility: the mysterious force accelerating the universe may be changing over time.” (SciTechDaily, Biggest Supernova Dataset Yet Challenges Dark Energy Theory)

The graviton's existence requires that gravitation follows wave-particle duality. 

Gravity and its quantum nature could answer physics's most interesting questions. That question is: Do gravitational waves follow wave-particle duality? If. WPD is possible in the gravitational field. This means. Gravitational waves. Could turn into particles. 

And that means gravitons exist. But the problem is how to prove wave-particle duality in gravitational waves. Nobody has seen a graviton yet. But if gravitons exist. That thing can explain dark energy. That mysterious cosmic force seems to be changing over time. And if those gravitons exist. Their evaporation. Or turn into wave motion. That thing. Means that when gravitons turn into wave motion. 

That thing releases energy. That is stored in those particles. But as I just wrote. That requires. That. The gravitational waves have a quantum nature. Gravity is a mysterious force. We know that it has a wave nature. The next step is that it should act like all other waves. And all other waves have wave-particle duality. But measuring that in gravitational waves is almost impossible. There is no way to create artificial gravitational waves. Or, maybe reseachers could trap antimatter in the fullerene ball and put one atom inside it. 

Then they could explode antimatter around that atom. That explosion could push all particles in that atom into one point. That creates the singularity. It should melt all electrons and quarks into one entity. That means. This energy turns that atom into a black hole. And maybe two black holes. That sends crossing gravitational waves. Could create those hypothetical gravitons. But the nature of gravitational waves is a little bit unknown. That means. We don’t know. The. Source of those waves. It could be very short-wave radiation. That creates. 

The energy ditch. The energy ditch. That travels in the universe. And pulls everything into the gravitational center. There is a possibility. That gravitational waves are particle radiation. Quite similar to neutron radiation. But their source is different. And there is a point in an atom. That sends those waves. 

https://bigthink.com/starts-with-a-bang/gravitational-waves-wave-particle-duality/

https://scitechdaily.com/biggest-supernova-dataset-yet-challenges-dark-energy-theory/

https://medium.com/@TVvman/gravitational-waves-and-hypothetical-gravitons-8efe0796fed9