| Parity Nonconservation in of Multiply Dielectronic Recombination Charged Ions |
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| 作者姓名： | M G Kozlov G F Gribakin F J Currell |
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| 作者单位： | [1]Petersburg Nuclear Physics Institute, Gatchina188300, Russia [2]School of Mathematics and Physics,Queen＇ s University, Belfast BT7 1NN, Northern Ireland, United Kingdom |
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| 摘 要： | A parity nonconserving （PNC） asymmetry in the cross section for dielectronic recombination of polarized electrons on multiply charged ions with Z≥40 is discussed. This effect is strongly enhanced for close doubly-excited states of opposite parity in the intermediate compound ion. Such states are known for He-like ions. However, these levels have large energy and large radiative widths which hampers observation of the PNC asymmetry. We argue that accidentally degenerate states of more complex ions may be more suitable for the coresponding experiment.
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| 关 键 词： | 奇偶不守恒不对称 二维电子重组 带电离子 激发状态 |
| 文章编号： | 0427-7104（2007）01-0050-04 |
| 修稿时间： | 2006-12-04 |
Parity Nonconservation in of Multiply Dielectronic Recombination Charged Ions |
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| M G Kozlov G F Gribakin F J Currell.Parity Nonconservation in of Multiply Dielectronic Recombination Charged Ions[J].Journal of Fudan University(Natural Science),2007,46(1):50-53. |
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| Abstract: | |
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| Keywords: | a parity noneonserving asymmetry multiply charged ion dose doubly-excited |
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