用极化中子观测非加性混合态相位
Observation of nonadditive mixed state phases with polarized neutrons
摘要：
在中子极化测量实验中，自旋本征态之间的混合态相对相位是由测量的强度振荡的最大值和最小值确定的。我们认为演变导致纯粹的几何，纯粹的动力学和相结合。它是实验证明，单独确定的几何和动力学相位的总和是不等于从一个单一的测量获得的相关的总相位，除非系统是在一个纯粹的状态。
英文摘要：
In a neutron polarimetry experiment the mixed state relative phases between spin eigenstates are determined from the maxima and minima of measured intensity oscillations. We consider evolutions leading to purely geometric, purely dynamical and combined phases. It is experimentally demonstrated that the sum of the individually determined geometric and dynamical phases is not equal to the associated total phase which is obtained from a single measurement, unless the system is in a pure state.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
