CAJ | 학술논문

以不同的多极量子数和初态,我们用约化的线性熵研究CH(CH3)3的耦合CH伸缩和弯曲振动的动力学纠缠,结果表明:在多极量子数大于等于3时,态|0,2N的最大纠缠能在较短的时间内得到;态|N,0的纠缠振荡频率比态|0,2N的要小,而振荡的幅度要大.
이불동적다겁양자수화초태,아문용약화적선성적연구CH(CH3)3적우합CH신축화만곡진동적동역학규전,결과표명:재다겁양자수대우등우3시,태|0,2N적최대규전능재교단적시간내득도;태|N,0적규전진탕빈솔비태|0,2N적요소,이진탕적폭도요대.
The dynamical entanglement for the coupled C-H stretch and bend vibrations in CH(CF3)3 is studied in terms of the reduced linear entropy for various polyads N and initial states. It is shown that for a given polyad N≥3, a maximum entanglement for state |0,2N> can be obtained with a shorter time, and the entanglement oscillatory frequency for state |N,0> is shorter than that for state |0,2N>, where the amplitude of the former state is larger than that of the later one.