江门中微子实验发布首个科研成果
Xin Hua She·2025-11-19 06:25

Core Insights - The Jiangmen Underground Neutrino Observatory (JUNO) has achieved its first physical results, measuring two parameters related to neutrino oscillation with an accuracy improved by 1.5 to 1.8 times compared to previous experiments [2][3] - The JUNO project, proposed by the Chinese Academy of Sciences in 2008, officially commenced operations on August 26, 2023, and is recognized as the world's first large-scale, high-precision neutrino experiment [2] - The project involves over 700 researchers from 75 institutions across 17 countries and regions, showcasing China's commitment to international scientific collaboration [2] Project Details - The JUNO collaboration has successfully analyzed data from August 26 to November 2, 2023, leading to the high-precision measurement of solar neutrino oscillation parameters [3] - The performance of the JUNO detector has met or exceeded design expectations, allowing for rapid determination of neutrino mass ordering and testing of the three types of neutrino oscillation frameworks [3] - The success of JUNO is seen as a significant milestone reflecting the dedication and creativity of the international team involved in the project [3]