Growth, Dissociation, and Transport in Helium Nanoclusters

kresin这个项目涉及对大型超冷氦团簇中携带的物种的研究。通过嵌入双原子分子的光解作用，可以在簇内制备具有s波基态的中性基态原子。通过研究光解离碎片向表面迁移和从表面出现的过程，将获得中性物质通过量子流体液滴的输运以及在这种介质中的解离过程的信息。此外，还将对星团聚集现象进行光谱研究和分析。这项研究得到了物理系和化学系以及多学科活动办公室的支持。

9876991KresinThis project involves the study of species entrained in large, ultracold helium clusters. Neutral ground state atoms with s-wave ground states will be prepared within the clusters by the photodissociation of embedded diatomic molecules. By studying the photodissociation fragments as they migrate toward and emerge from the surface, information will be obtained about the transport of neutral species through a droplet of a quantum fluid and about dissociation processes in such a medium. Additional spectroscopic studies and analysis of the phenomenon of cluster aggregation will also be carried out. The research is supported by the Divisions of Physics and Chemistry and the Office of Multidisciplinary Activities.