ALPHA (Antihydrogen Laser Physics Apparatus) is an international collaboration based at CERN, and which is working with trapped antihydrogen atoms, the antimatter counterpart of the …

The ALPHA-g experiment at CERN aims to perform the first-ever precision measurement of the weight of antimatter, using antihydrogen atoms confined in a magnetic trap. In the …

2024年3月21日 · Abstract: More recently, the ALPHA-g experiment has shown that antiatoms fall in the Earth's gravitational field like ordinary atoms, with the non-negligible possibility that …

2023年9月27日 · Today ALPHA released the first set of results from the ALPHA-g apparatus that was added to the ALPHA setup in 2018. In a paper published in Nature today, ALPHA …

2018年11月2日 · Two new experiments at CERN, ALPHA-g and GBAR, have now started their journey towards answering this question. ALPHA-g is very similar to the ALPHA experiment, …

2023年9月27日 · But the ALPHA team has also built a vertical apparatus called ALPHA-g, which received its first antiprotons in 2018 and was commissioned in 2021. The ‘g’ denotes the local …

2024年4月18日 · The recent results of the ALPHA-g experiment, which show gravitational attraction between antihydrogen atoms and the Earth, seem to undermine this success in the …

2019年2月20日 · ALPHA-g试验具有相同类型的抗原制造和捕集装置，除了它垂直取向。 通过这种垂直设置，研究人员能够精确丈量反氢原子在封闭陷阱的磁场而且原子受重力影响的情况下与 …

2023年11月2日 · 国际反氢激光物理仪器（ALPHA）合作组织的科研人员使用欧洲核子研究中心（CERN）的新型ALPHA-g装置首次完成了重力对反物质运动影响的直接测量。 结果证实， …

2020年3月18日 · Abstract: The ALPHA-g experiment at CERN aims to perform the first-ever precision measurement of the weight of antimatter, using antihydrogen atoms confined in a …