Quantum Mechanics of Collision Processes
Quantum Mechanics of Collision Processes
复制标题
碰撞过程的量子力学
DOI：
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发表时间：
1991
期刊：
影响因子：
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通讯作者：
E. Condon
中科院分区：
文献类型：
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作者：
E. Condon
碰撞可以理解为原子物理学所关注的两个或两个以上实体在碰撞前后在空间上相距甚远，但在碰撞期间它们靠得很近的条件下的相互作用。可能参与碰撞的实体包括电子、质子、光子、原子和分子。如果要考虑光子，报告还需要处理辐射和物质相互作用的整个问题。这是太多了，所以它被任意排除。某些其他主题，如拉姆绍尔效应，两个原子的碰撞和入射单向电子束激发的原子发射的光的偏振也被排除在外的考虑。因此，这份报告的目的仅仅是作为对较简单问题的介绍，以及对解决较复杂问题的方法的介绍。
By a collision will be understood the interaction of two or more of the entities with which atomic physics is concerned under such conditions that before and after the collision they are widely separated in space but during the collision they are close together. The entities which may take part in collisions include electrons, protons, photons, atoms and molecules. If photons were to be cnsidered the report would also need to treat of the entire problem of the interaction of radiation and matter. This is too much and so it is arbitrarily excluded. Certain other topics such as the Ramsauer effect, the collisions of two atoms and the polarization of the light emitted by atoms excited by an incident unidirectional electron beam are also left out of consideration. The report is thus intended simply to serve as an introduction to the simpler problems and to the method by which the more complicated problems are attacked.