Photodissociation dynamics of rare-gas ionic trimers

被引：8
|
作者：
Hrivnak, Daniel [1 ]
Kalus, Rene [1 ]
Gadea, Florent Xavier [2 ]
机构：
[1] Univ Ostrava, Dept Phys, Ostrava 70103, Czech Republic
[2] Univ Toulouse 3, CNRS, Lab Chim & Phys Quant, UMR5626, F-31062 Toulouse, France
来源：
PHYSICAL REVIEW A | 2009年 / 79卷 / 01期
关键词：
argon; krypton; molecule-photon collisions; photodissociation; positive ions; spin-orbit interactions; xenon; POTENTIAL-ENERGY CURVES; DIATOMICS-IN-MOLECULES; PHOTOABSORPTION SPECTRA; KR-N(+) CLUSTERS; DIPOLE POLARIZABILITY; PHYSICAL-PROPERTIES; XE-N(+) CLUSTERS; N+ CLUSTERS; AR-3(+); AR-N(+);
D O I：
10.1103/PhysRevA.79.013424
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Semiclassical mean-field dynamics approach is used in combination with diatomics-in-molecules methods to study photodissociation of ionized trimers of argon, krypton, and xenon. The dynamics of photodissociation is analyzed in terms of the kinetic energy distribution of ionic and neutral fragments, fragmentation patterns, and fragmentation times. Particular attention is paid to the effect of the spin-orbit coupling and clusters temperature. Theoretical results are thoroughly compared with recent experimental as well as theoretical data.
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页数：9
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