作者: Michael Baer
DOI: 10.1021/JP0617266
关键词:
摘要: A few years ago, we developed an approach to treat molecular systems exposed external, intense, time-dependent field (J. Phys. Chem. 2003, 107, 4724; J. 119, 6998). Within this study, encountered two novel concepts: the dressed (namely, affected) nonadiabatic coupling term and space-time contours. In present article, analyze newly introduced discuss its importance for dynamical studies. We also refer just mentioned contour more efficient realistic situations. The scope of above-mentioned articles is extended with aim defining quasi-adiabatic states such Strictly speaking, fast oscillating fields are not expected form adiabatic states. Still consider a situation end up three possibilities quasi-adiabatical eventually be used within Born−Oppenheimer a...