Precision Studies of Antihydrogen

作为欧洲核子研究中心斯旺西-阿尔法合作项目的一部分，参与了反氢性质的前沿研究，包括对1S-2S跃迁能量和反物质引力的精确测量，作为测试CPT对称性的一种手段。氢在理论上和实验上都得到了广泛而精确的研究。该合作组织最近开发了一些工具，使其处于独特的位置，可以尝试以类似的精度对反氢进行理解。该项目将涉及开发时间和频率计量，包括使用最先进的原子钟、频率梳和激光系统。

Part of the Swansea-ALPHA collaboration at CERN, participate in cutting edge research on the properties of antihydrogen including precision measurements of the 1S-2S transition energy and antimatter gravitation, as a means to test CPT symmetry. Hydrogen has been extensively studied both theoretically and experimentally to a great precision. The collaboration has recently developed tools which makes it uniquely placed to attempt reaching an understanding with a similar precision in antihydrogen. This project will involve developing time and frequency metrology, including work with state-of-the-art atomic clocks, frequency combs and laser systems.