Speaker
Xianguo Lu
Description
The Jiangmen Underground Neutrino Observatory (JUNO) is a 20-kton liquid-scintillator detector designed to determine the neutrino mass ordering and perform precision measurements of neutrino oscillation parameters using reactor antineutrinos. Following the start of physics data taking in August 2025, JUNO has recorded its first reactor antineutrino sample and reported world-leading measurements of the solar oscillation parameters sin²θ₁₂ and Δm²₂₁. These results demonstrate the excellent performance of the detector and mark the beginning of JUNO’s precision neutrino physics programme. In this talk, I will present the current status of the experiment and review JUNO’s first neutrino oscillation results.