退相干时间尺度中散射的相关方法--对NCS和ECS实验结果的理论解释
On correlation approach to scattering in the decoherence timescale - Towards the theoretical interpretation of NCS and ECS experimental findings
摘要：
我们提供了一个“第一性原理”的描述散射开放量子系统的Lindblad型动力学。特别是，我们考虑的情况下，散射过程的持续时间是类似的顺序作为散射体的退相干时间。在相当一般的条件下，得到了如下新的结果：不可逆的时间演化可能导致系统的跃迁率降低，这是由散射引起的。这相当于散射强度的不足。文中还提到了与凝聚态质子的中子和电子康普顿散射实验结果的可能联系。
英文摘要：
We provide a "first principles" description of scattering from open quantum systems subject to a Lindblad-type dynamics. In particular we consider the case that the duration of the scattering process is of similar order as the decoherence time of the scatterer. Under rather general conditions, the derivations lead to the the following new result: The irreversible time-evolution may cause a reduction of the system's transition rate being effectuated by scattering. This is tantamount to a shortfall of scattering intensity. The possible connection with striking experimental results of neutron and electron Compton scattering from protons in condensed matter is mentioned.
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。
