Three-body predissociation of D3 and H3 32A′(2sa′1): wave packet dynamics and momentum correlation

被引：4

作者：

Lehner, M. ^{[1
]}

Jungen, M. ^{[1
]}

机构：

[1] Univ Basel, Inst Phys Chem, CH-4056 Basel, Switzerland

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2012年 / 45卷 / 17期

关键词：

TRIATOMIC HYDROGEN; MOLECULES; DISSOCIATION; SPECTRUM; STATES; PHASE;

D O I：

10.1088/0953-4075/45/17/175101

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Predissociation of the short-lived 3(2)A'(2sa'(1)) state of D-3 and H-3 is studied by three-dimensional wave packet dynamics on the pair of coupled ground state potential energy surfaces. Momentum correlation diagrams for the three-body fragmentation via non-adiabatic transition to the unstable electronic ground state are calculated for the lowest eight vibrational levels (and J = 0). Compared to previous semiclassical methods, the agreement with experimental results is improved.

引用

页数：8

共 23 条

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