中法核工程与技术学院核声论坛（总第179期）

摘要：

Neutrino oscillations offer profound insights into fundamental physics, including the matter-antimatter asymmetry of the universe. However, precise measurements of oscillation parameters depend critically on understanding neutrino interactions with matter and controlling flux uncertainties, which are dominant systematic effects. Neutrinos with GeV energies, such as those produced by accelerators, are key to studying oscillations. Emerging facilities like neutrinos from STORed Muons (nuSTORM) promise transformative improvements by providing a well-defined, precise neutrino beam, eliminating flux uncertainties. Additionally, nuSTORM will deliver tunable electron-neutrino and electron-antineutrino beams for the first time, enabling precise measurements of electron (anti)neutrino interactions. 

A key technique for studying neutrino interactions is Transverse Kinematic Imbalance (TKI), which analyses final-state momentum imbalance on the transverse plane to probe intranuclear dynamics. Next-generation neutrino experiments aim for unprecedented sensitivity, requiring deeper understanding of interactions and precise flux control. The development of a hydrogen-rich High-Pressure gas Time Projection Chamber (HPTPC) could further enhance precision with high-statistics measurements.

This forum will explore advancements in the field, including the potential of nuSTORM, the role of TKI, and the prospects of HPTPC, highlighting their impact on future precision measurements and our understanding of neutrino properties.

主讲人简介：

Prof. LU Xianguo is an Associate Professor at the University of Warwick, specialising in GeV neutrino physics. He has held leadership roles in the neutrino interaction working groups of the T2K, MINERvA, and JUNO experiments, coordinating data analysis efforts. Prof. Lu is known for developing the Transverse Kinematic Imbalance (TKI) technique, a framework for studying accelerator-based neutrino interactions, which has significantly influenced the design of next-generation experiments. He is actively involved in High-Pressure gas Time Projection Chamber (HPTPC) R&D for future experiments like DUNE and serves as a Task Lead for the AIDAinnova project. Additionally, he is an active member of the GENIE and nuSTORM collaborations, contributing to advancements in neutrino interaction modelling and precision neutrino beam technologies.