Microquasars and dark excitons can give punch to material and energy.

 "A star and a black hole orbit each other closely: mass from the star is captured by the black hole. As a consequence of this, a pair of jets launch away from the black hole. Credit: Science Communication Lab for MPIK/H.E.S.S." (ScitechDaily, Tiny Black Holes Pack a Cosmic Punch)

The problem with dark energy: the wave movement with unknown origin is simple. What puts energy move?

Microquasaks can accelerate particles. That is a new observation that confirmed the models. That researchers predicted years ago. The low-mass black holes. That forms microquasars in binary star systems. Can open the route to new visions of dark energy and dark matter. The question in energy and its interactions, including dark energy, is simple, what puts wave movement that forms dark energy that rips the universe in pieces? Standing energy doesn't have any effect. But when energy starts to move. It turns effective. 

The miniature, quantum-sized black holes can also accelerate things like very thin electromagnetic fields called superstrings. That means there can be many black holes in the universe that we cannot see. They are invisible because they are so small. If the quantum-size black holes exist. They can behave like excitons. They can highjack other particles to orbit them. The idea is that there can be quantum-size black holes that accelerate electrons. The tiny black hole can give a very strong punch to particles. 

And that means they can involve dark energy formation. Maybe dark energy forms in photons that orbit very small black holes. That means dark energy can be the cyclotron radiation that can form when a photon orbits a very small black hole. So all black holes accelerate particles the same way. The large black holes have similar event horizon as small black holes. The escaping velocity at low mass black hole's event horizon is always the same. And that means all black holes behave similar way. 

ScitechDaily tells about microquasars like this: 

"The origin and acceleration of the most energetic cosmic rays remain one of the biggest mysteries in astroparticle physics." (ScitechDaily, Tiny Black Holes Pack a Cosmic Punch)

"Microquasar jets are highly efficient at accelerating cosmic particles, but until now, this has only been observed in rare high-mass microquasars." (ScitechDaily, Tiny Black Holes Pack a Cosmic Punch)

"Researchers have now detected particle acceleration in the far more common low-mass microquasars, suggesting they contribute much more to the overall cosmic ray content of our galaxy than previously thought." (ScitechDaily, Tiny Black Holes Pack a Cosmic Punch)

"Artistic representation showing how the newly developed technique – Ultrafast Dark-field Momentum Microscopy – allows both bright excitons (shown in red) and dark excitons (shown in blue) to be analyzed. Credit: Lukas Kroll" (ScitechDaily, Unlocking the Secret World of Dark Excitons for Next-Gen Energy)

The dark excitons can also act like small black holes. Exciton is a quasiparticle there an electron starts to orbit its own hole. 

They cannot pull photons inside them. But there is the possibility that electrons can start to orbit the exciton. Exciton is the electron-hole. Or it's the pothole in the electromagnetic field. In some models is a theoretical possibility that the exciton can form under an electron. The other theoretical thing is that some other subatomic particles like gluon or quark can form similar potholes as electrons form when they jump away from their orbiter. 

If a small exciton forms in the right point which is the electron's spin axle it can make a tunnel through the electron. Or the deep exciton can pull the electron's pole through it. Those models are theories. But maybe someday they can be true. There is a possibility that the exciton can also connect two electrons together. 

"Artistic representation showing how the newly developed technique – Ultrafast Dark-field Momentum Microscopy – allows both bright excitons (shown in red) and dark excitons (shown in blue) to be analyzed. Credit: Lukas Kroll"(ScitechDaily, Unlocking the Secret World of Dark Excitons for Next-Gen Energy)

The normal exciton can form the pair with dark exciton. 

"Dark excitons are formed when an electron is excited and leaves behind a “hole,” creating a bound pair that carries energy but does not emit light — hence the term “dark.” A useful way to visualize this is to imagine a balloon (the electron) drifting away, leaving an empty space (the hole) to which it remains tethered by an invisible force called Coulomb interaction." (ScitechDaily, Unlocking the Secret World of Dark Excitons for Next-Gen Energy)

"While these particle states are difficult to detect, they are particularly significant in ultra-thin, two-dimensional semiconductor materials. Understanding their behavior could pave the way for major advancements in energy-efficient technology." (ScitechDaily, Unlocking the Secret World of Dark Excitons for Next-Gen Energy)

The dark exciton is the thing that makes the new energy technology possible. The dark exciton can make electrons move faster. That is one thing that can make the excitons another volunteer for the source of dark energy and maybe they can explain many other things. But are dark excitons dark matter? 

"A new technique known as “Ultrafast Dark-field Momentum Microscopy,” and used it for the first time. This enabled them to show how dark excitons are formed in a special material made of tungsten diselenide (WSe₂) and molybdenum disulfide (MoS₂) – and in an astonishing time, lasting just 55 femtoseconds (0.000000000000055 seconds) measured with a precise resolution of 480 nanometres (0.00000048 meters)". (ScitechDaily, Unlocking the Secret World of Dark Excitons for Next-Gen Energy)

The thing is that can explain a little part of the dark energy and dark matter. The exciton can form an effect that looks like gravity. And when exciton is filled that thing acts like the small vacuum bomb. The exciton collects and accelerates the power field that falls in it. So it's possible that dark energy firming in some kind of excitons. The source of dark energy is unknown. And it's possible. That there is more than one source behind that mysterious wave movement. 

https://scitechdaily.com/tiny-black-holes-pack-a-cosmic-punch/

https://scitechdaily.com/unlocking-the-secret-world-of-dark-excitons-for-next-gen-energy/

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

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

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