Unveiling the Dark Force: Solving Cosmic Mysteries and Astrophysical Puzzles
A new theory proposes that dark matter is composed of self-interacting particles that interact strongly with each other through a "dark force." This theory could potentially explain the extreme densities observed in dark matter haloes surrounding galaxies, which current cold dark matter models struggle to explain. By simulating cosmic structures with strong dark matter self-interactions, researchers found that self-interacting dark matter (SIDM) interacting through a "dark force" could reconcile the high-density haloes in massive elliptical galaxies and the low-density haloes in ultra-diffuse galaxies. This research highlights the potential of combining real observations with artificial intelligence to gain insights into the nature of dark matter.