Nuclear dynamics in quantum clusters

被引：9

作者：

Heidenreich, A ^{[1
]}

Last, I ^{[1
]}

Even, U ^{[1
]}

Jortner, J ^{[1
]}

机构：

[1] Tel Aviv Univ, Sch Chem, IL-69978 Tel Aviv, Israel

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2001年 / 3卷 / 12期

关键词：

D O I：

10.1039/b100550m

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We address recent developments in the exploration of quantum nuclear dynamics in large, finite, low-temperature systems, focusing on Bose-Einstein condensates (T similar or equal to 100 nK), optical molasses (T similar or equal to 10-100 muK) and aromatic molecule . He-n clusters (T = 0.4 K). The expansion of optical molasses bears a close analogy to the nuclear dynamics of Coulomb explosion of multicharged clusters. Spectroscopy of electronic-vibrational excitations of anthracene . He-n clusters manifests large nuclear quantum effects, nonrigidity, large scale confinement and permutational symmetry effects. Perspectives for the novel research area of nuclear dynamics of ultracold finite systems are advanced.

引用

页码：2325 / 2330

页数：6

共 45 条

[1] EXTERNAL HEAVY-ATOM EFFECT ON INTRA-MOLECULAR INTERSYSTEM CROSSING IN A SUPERSONIC BEAM [J].