m-and l-Changing Collisions of High-Rydberg Atoms with Rare-Gas Atoms
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概要
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State changing of high-Rydberg atoms by collisions with rare-gas atoms havebeen theoretically investigated using the free-electron model. The non-selectivecharacter of transitions arising from the short range of the interaction betweenthe high-Rydberg atoms and the rare-gas atoms is found to be strongly modifiedin the following two cases. First, for the high-Rydberg atoms in the circular stateswith ?m?:Z:o, it has been found that transitions take place overwhelminglybetween the circular states. This propensity rule originates from a highly an-isotropic electron-density distribution of the initial circular states. Second, forthe high-Rydberg states with large quantum defects (modulo 1), suppressionof the yield of the lower angular momentum states have been observed. Thiscancels out the fair enhancement of the production of the high-Rydberg stateswith small III seen for the hydrogenic case with small quantum defects. It leadsto the m distribution of the final states apparently proportional to their statisticalweight.
- 社団法人日本物理学会の論文
- 1985-03-15
著者
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Matsuzawa Michio
Department Of Applied Physics And Chemistry The University Of Electro-communications
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Matsuzawa Michio
Department Of Applied Physics And Chemistry
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Yoshizawa Takashi
Department Of Engineering Physics The University Of Electro-communications
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