Light new particles at electron-positron colliders

该项目旨在对弱相互作用的光粒子进行新的探索。这些粒子的存在可以解决粒子物理学标准模型中长期存在的问题，例如暗物质的性质或围绕希格斯质量起源的谜团。该项目旨在利用前所未有的贝儿II正负电子对撞机实验数据集和新的理论技术来揭示轻新粒子的存在，使澳大利亚研究人员能够领导新物理现象的重大发现，以完成最小尺度下的宇宙理论。还将对今后在高、低碰撞能量下的实验进行预测。

This project aims to perform new searches for light feebly interacting particles. The existence of these particles can address long-standing open problems within the Standard Model of Particle Physics, such as the nature of dark matter or mysteries surrounding the origin of the Higgs mass. This project aims to use the unprecedented dataset of the Belle II electron-positron collider experiment and new theoretical techniques to reveal the existence of light new particles, placing Australian researchers in a position to lead a major discovery of new physics phenomena to complete the theory of the universe at the smallest scale. Predictions for future experiments at high and low collision energies will also be developed.