极弱束缚团簇的非弹性衍射和光谱
Inelastic Diffraction and Spectroscopy of Very Weakly Bound Clusters
摘要：
研究了弱束缚两体团簇在材料透射光栅上的相干非弹性衍射。我们发现，内部跃迁的集群可以导致新的单独的衍射峰的角位置决定的激发能。本文用量子力学的少体散射理论计算了范德华二聚体（D_2）_2和H_2-D_2的相对衍射峰强度。基于这些实际例子的结果，我们讨论了这种相干非弹性衍射技术的可能应用和实验挑战。
英文摘要：
We study the coherent inelastic diffraction of very weakly bound two body clusters from a material transmission grating. We show that internal transitions of the clusters can lead to new separate peaks in the diffraction pattern whose angular positions determine the excitation energies. Using a quantum mechanical approach to few body scattering theory we determine the relative peak intensities for the diffraction of the van der Waals dimers (D_2)_2 and H_2-D_2. Based on the results for these realistic examples we discuss the possible applications and experimental challenges of this coherent inelastic diffraction technique.
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。
