On the geometric phase effect on tetra-atomic reactions:: the OH+H2→H2O+H reaction

被引:5
|
作者
Billing, GD [1 ]
Kuppermann, A
机构
[1] Univ Copenhagen, HC Orsted Inst, Dept Chem, DK-2200 Copenhagen O, Denmark
[2] CALTECH, Arthur Amos Noyes Lab Chem Phys, Pasadena, CA 91125 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0009-2614(98)00841-0
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
The geometric phase effect on chemical reactions is investigated for a tetra-atomic reaction using classical mechanics and recently developed row-orthonormal hyperspherical coordinates. The quantum vector potential responsible for the proper handling of the phase of the nuclear wavefunction is incorporated in the classical trajectory equations. This provides a simple estimate of the importance of the geometric phase for reaction cross-sections. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:26 / 30
页数:5
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