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| Multipolar model for collisional quantum interference on rotational energy transfer | |
| 引用本文： | SUN Mengtao,SHA Guohe,MA Fengcai,CONG Shulin,XIE Jinchun,ZHANG Cunhao. Multipolar model for collisional quantum interference on rotational energy transfer[J]. 自然科学进展(英文版), 2002, 12(2): 101-104 |
| 作者姓名： | SUN Mengtao SHA Guohe MA Fengcai CONG Shulin XIE Jinchun ZHANG Cunhao |
| 作者单位： | State Key Laboratory of Molecular Reaction Dynamics- Dalian Institute of Chemical Physics- Chinese Academy of Sciences- Dalian 116023- China,Department of Physics- Liaoning University- Shenyang 110036- China,Department of Physics- Liaoning University- Shenyang 110036- China,Department of Physics- Dalian University of Technology- Dalian 116023- China,State Key Laboratory of Molecular Reaction Dynamics- Dalian Institute of Chemical Physics- Chinese Academy of Sciences- Dalian 116023- China,State Key Laboratory of Molecular Reaction Dynamics- Dalian Institute of Chemical Physics- Chinese Academy of Sciences- Dalian 116023- China |
| 摘 要： | A theoretical model of collisional quantum interference ( CQI) is developed in a diatom-diatom system based on the first-order Born approximation of time-dependent perturbation theory and the multipolar interaction potential. The transition cross section is obtained. The relations between the differential and integral interference angles are discussed. The key factors on the determination of the differential and integral interference angles are obtained. The changing tendency of the interference angles with the experimental temperatures is obtained. |
| 关 键 词： | multipolar collisional quantum interference (CQI) rotational energy transfer. |
Multipolar model for collisional quantum interference on rotational energy transfer |
|
| SUN Mengtao,SHA Guohe,MA Fengcai,CONG Shulin,Xie Jinchun,Zhang Cunhao. Multipolar model for collisional quantum interference on rotational energy transfer[J]. Progress in Natural Science, 2002, 12(2): 101-104 | |
| Authors: | SUN Mengtao SHA Guohe MA Fengcai CONG Shulin Xie Jinchun Zhang Cunhao |
| Affiliation: | 1. State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China 2. Department of Physics, Liaoning University, Shenyang 110036, China 3. Department of Physics, Dalian University of Technology, Dalian 116023, China |
| Abstract: | A theoretical model of collisional quantum interference ( CQI) is developed in a diatom-diatom system based on the first-order Born approximation of time-dependent perturbation theory and the multipolar interaction potential. The transition cross section is obtained. The relations between the differential and integral interference angles are discussed. The key factors on the determination of the differential and integral interference angles are obtained. The changing tendency of the interference angles with the experimental temperatures is obtained. |
| Keywords: | multipolar collisional quantum interference (CQI) rotational energy transfer. |
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