Could tachyons be the origin of mysterious cosmic plasma hum, and are those (still hypothetical) particles the source of dark energy?

The mysterious cosmic hum is detected by Voyager 1

Could tachyons be the origin of mysterious cosmic hum, and are those (still hypothetical) particles the source of dark energy? The fact is that when the speed of the particle is slowing, it must deliver its energy as energy. So could the cosmic hum and dark energy have this kind of source? The difference between cosmic hum and cosmic background radiation is that the cosmic hum can be detected only outside of the solar system.

The mysterious cosmic hum is the monotonic plasma or electron "noise", which continues all the time. Normally plasma oscillation hum in 3 kHz frequency is continuing only certain hours or maybe yer, and those oscillations are called "stellar quakes". The cosmic hum was detected by Voyager 1 outside the heliosphere. That kind of vortexes means that there is a need to send more powerful and advanced spacecraft outside the solar system for researching interstellar space.

What can cause the monotonic hum, what is stable and continues without end? The best candidate for the origin of that phenomenon is some black hole, which might be in the center of the galaxy. If we are thinking that the cosmic hum requires the power source, which is extremely stable, that means the source for that kind of thing is at the area, where the material is homogenous.

So the source for the hum can also found outside of the galaxy because the more dense areas of material would cause the changes in the monotonic hum. Could there some supermassive black hole outside the galaxy between Andromeda Galaxy and Milky Way? Or is the source of the hum more imaginational? The more imaginational explanation for the hum could be that something like the fourth dimension or even tachyons.

Sometimes is introduced, that tachyons are the source of dark energy, the mysterious force that rips the universe into pieces.

Could the cosmic hum be caused, when the speed of hypothetical tachyons is slowing, and there is the possibility that those particles are delivering their energy in that case? So could the reason, why we cannot see tachyons be that tachyons are transforming to electrons. And could that thing the origin of dark energy?

When the speed of the hypothetical tachyons would decrease to the speed of light, the energy that comes from the third dimension would push them back to their tachyonic universe. Or while those hypothetical particles are dropping through the light wall, they would transform into electrons.

The theory goes like this. When the particles are dropping in the black hole, that thing transforms them to tachyon, which speed is higher than the speed of light. And when the tachyons are starting to slow, they would lose their energy, and when they are turning back to our third dimension they would send the radiation, which is causing the cosmic hum.

So could the tachyons prove that the fourth dimension exists? There could be an explanation, why we cannot see tachyons. The reason for that is that, when the speed of tachyon slows to the speed of light, they would transform into regular electrons or some other particles. And during that process, they must release their energy load to space.

Maybe or maybe not. The fact is that even if we are thinking about the tachyon universe, and the particles that might be in there, we must remember that we have not observations of tachyons.

They are hypothetical particles, that released at the first from the big bang to the absolute empty universe, there were not single quantum fields, which could slow those particles down. Another place outside the Big Bang that could turn the particle to tachyon could be a black hole, where the escaping velocity is higher than the speed of light.

()https://www.foxnews.com/science/voyager-1-detects-hum-while-in-interstellar-space-report

()https://phys.org/news/2021-05-space-voyager-plasma.html

https://en.wikipedia.org/wiki/Dark_energy

https://en.wikipedia.org/wiki/Dark_matter

https://en.wikipedia.org/wiki/Tachyon