In a recent study, physicists have created the clearest and most detailed view so far of how neutrinos shift their “flavor” as they move through space.
Neutrinos are among the universe’s basic building blocks, yet they remain some of the hardest particles to study. They pass effortlessly through matter, making them nearly impossible to detect. Although much about them is still unknown, scientists have identified three distinct kinds of neutrinos: electron, muon, and tau.
Understanding these different identities can help scientists learn more about neutrino masses and answer key questions about the evolution of the universe, including why matter came to dominate over antimatter in the early universe, said Zoya Vallari, an assistant professor of physics at The Ohio State University.









