Ghost particles may secretly decide the fate of collapsing stars

Neutrinos may significantly influence the fate of massive collapsing stars. Researchers have theoretically shown how these stars can trap neutrinos, forcing them to interact. These interactions could determine whether the star becomes a neutron star or a black hole. Standard neutrino behavior may lead to a "cold" neutron star, while hypothetical "secret" interactions could result in a "hot" core potentially forming a black hole. Future experiments and observations may help test these theories, offering insights into neutrino physics and stellar evolution.