Joint neutrino oscillation analysis from the T2K and NOvA experiments.

ABSTRACT: The landmark discovery that neutrinos have mass and can change type (or flavour) as they propagate-a process called neutrino oscillation^1-6-has opened up a rich array of theoretical and experimental questions being actively pursued today. Neutrino oscillation remains the most powerful experimental tool for addressing many of these questions, including whether neutrinos violate charge-parity (CP) symmetry, which has possible connections to the unexplained preponderance of matter over antimatter in the Universe^7-11. Oscillation measurements also probe the mass-squared differences between the different neutrino mass states (Δm²), whether there are two light states and a heavier one (normal ordering) or vice versa (inverted ordering), and the structure of neutr

SUBMITTER: NOvA Collaboration 

PROVIDER: S-EPMC12545204 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature