Doppler effect in fragment autoionization following core-to-Rydberg excitations of N2

Doppler effect in fragment autoionization following core-to-Rydberg excitations of N2
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N2 核心到里德堡激发后碎片自电离中的多普勒效应

DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
Y. Hikosaka
Y. Hikosaka
中科院分区：
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文献类型：
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作者：
E. Shigemasa;T. Kaneyasu;T. Matsushita;Y. Tamenori;Y. Hikosaka

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用高分辨电子能谱研究了N2中原子碎片在芯-里德伯激发后的自电离。多普勒轮廓清楚地观察到原子自电离峰，并显示依赖于激发态的对称性。它表明，信息的飞秒解离动力学里德伯激发后，可以通过分析的多普勒配置文件。
The autoionization of atomic fragments after core-to-Rydberg excitations in N2 has been studied using high-resolution electron spectroscopy. Doppler profiles are clearly observed on atomic autoionization peaks and show dependence on the symmetries of the excited states. It is demonstrated that information on the femtosecond dissociation dynamics after the Rydberg excitations can be gained through an analysis of the Doppler profiles.