One way to do this is to confine the anti-atoms in an inhomogenous magnetic field (one cannot use electric fields since the anti-atom is neutral) and interrogate them with lasers.

• 一个做这的方法就是在一个不均匀的磁场(由于反原子是中性的不能够使用电场)中限制反原子并且用激光识别它们。