Neutralino

Neutralino refers to a hypothetical subatomic particle that is thought to be electrically neutral and is associated with various theories in physics, particularly in the context of dark matter. Unlike ordinary matter, which makes up stars and planets, dark matter does not emit light or energy, making it difficult to detect. If neutralinos exist, they could help explain some of the missing mass in the universe and the behavior of galaxies. Their properties and existence remain a subject of research in particle physics and cosmology.