Reseachers make new models for dark matter formation.

"A new computational breakthrough is giving scientists a clearer view into how dark matter structures evolve.(ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

"Dark matter has remained one of the biggest mysteries in cosmology for almost a hundred years, shaping the universe while remaining invisible and poorly understood. A new study from researchers at the Perimeter Institute now introduces a computational tool designed to track the evolution of a particular dark matter candidate known as self-interacting dark matter halos. These enormous structures are thought to host galaxies such as the Milky Way." (ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

"The study, published in Physical Review Letters, expands scientists’ ability to explore how different types of dark matter particle interactions influence the growth and behavior of cosmic structures over time." (ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

There is one thing that a self-interacting dark matter halo can interact. That thing is another self-interacting dark matter halo.  The self-interaction means. The collisions and energy release in WIMPs, the hypothetical. Dark-matter particles. 

"Self-interacting dark matter is defined by the ability of its particles to collide with one another, while remaining effectively invisible to ordinary baryonic matter, including protons, neutrons, and electrons. This behavior has important consequences for dark matter halos, which many theorists believe are central to the processes that shape galaxies and trigger star formation." (ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

“Dark matter forms relatively diffuse clumps which are still much denser than the average density of the universe,” says James Gurian, a postdoctoral fellow at Perimeter Institute. “The Milky Way and other galaxies live in these dark matter halos.” (ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

The idea is this: if the dark matter is the thing. That sends dark energy. Dark energy can affect the dark matter halo around the galaxy. That means the dark energy can move the dark matter halo, and the galaxy in the middle of the halo moves with it. So what if the halothermic collapse in the dark matter forms dark energy and then expands the universe? When halothermic collapse happens, the universe’s center or dark matter centers turn denser, and they turn hotter. When dark matter particles, weakly interacting massive particles (WIMPs), are involved. 

Or. Axions send radiation. They send it with the wavelength. That is the same as the particle’s diameter. This means that the halothermic collapse. In the dark matter. Sends radiation that we call dark energy. Dark energy that pushes visible matter away from those dark matter centers. 

“The evolution of self-interacting dark matter halos is governed by a phenomenon known as gravothermal collapse. This process arises from a counterintuitive property of gravity, where systems bound by gravity become hotter rather than cooler as they lose energy.” (ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

“Because self-interacting dark matter can carry energy through particle collisions, that energy gradually flows outward within a halo. As a result, the central region becomes increasingly hot and dense, driving further changes in the structure of the halo over time.”(ScitechDaily, Physicists Crack a New Code To Explore Dark Matter’s Hidden Life)

When we say that the halothermic collapse forms dark energy, we mean that the halothermic collapse increases free energy in the system. That collapse forms a denser or more powerful form when particles of the collapsing halo start. Getting. Closer to each other. And impact on each other. That releases free energy into the system. 

The focus of this research is on the so-called halothermic collapse. And gravity's counterintuitive property. That means when the system that gravity bounds turns hotter. While. It releases energy. This effect forms when the energy in the system decreases. And the particles fall closer to each other. Those particles that are closer to each other release energy. When the form of the halo structure is a ball, the most outer particles fly out from the structure faster than particles that are in the center of the structure. This causes an effect where the center of the structure is surrounded. By. A ring-shaped structure. That ring pumps energy into the ball-shaped halo.

During that process, those particles that flee out from the structure release energy faster than particles in the structure. And that means those particles are closer to each other, which makes energy denser. Those particles start to collide. And send more energy. And particles that flee from structure also deliver part of their energy to that system. At the same time, those particles lose their mass. At the same time, impacts with other particles release more energy. The big question is: how dense does that structure become? 

Could it turn into a black hole? If we follow this model, we find a model. The dark matter starts to pack in the middle of the universe. This means. That dark matter turns hotter. It sends a wave movement that we can call dark energy. So if the dark energy source is dark matter and its halothermic collapse, we can make one decision that can explain the interesting form of dark energy. The idea is that dark energy can interact with dark matter halos around galaxies. Those halos can be far larger than galaxies. And if dark energy moves that halo, it affects the gravity symmetry in the halo, and the galaxy in the middle of it. 

https://scitechdaily.com/physicists-crack-a-new-code-to-explore-dark-matters-hidden-life/

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

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

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

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