Evolution of antimatter science with antihydrogen atoms and antihydrogen ions

该项目旨在采用所谓的CUSP陷阱方案进行严格的CPT对称测试，其中可以提取自旋极化的慢反氢束。利用提取的光束，可以实现高精度的微波光谱分析。2010年，我们成功地在尖端阱中合成了大量反氢原子，并与反氢原子在磁瓶中的捕获一起被《物理世界》评选为2010年十大突破中的最佳研究，该研究项目的主要研究者也参与其中。

This project aims for a stringent CPT symmetry test employing a so-called CUSP trap scheme, where a spin-polarized slow antihydrogen beam can be extracted. With the extracted beam, a high precision microwave spectroscopy can be realized. In 2010, we have succeeded to synthesize a large number of antihydrogen atoms in the cusp trap, which was selected as the best research of the ten breakthroughs in 2010 by Physics World together with the trapping of antihydrogen atoms in a magnetic bottle, to which the principal investigator was also involved.