LETTER TO THE EDITOR: Feshbach resonances below the ? 2 H excitation threshold in electron - hydrogen scattering
LETTER TO THE EDITOR: Feshbach resonances below the ? 2 H excitation threshold in electron - hydrogen scattering
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DOI：
10.1088/0953-4075/31/24/005
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发表时间：
1998-12
期刊：
影响因子：
--
通讯作者：
T. T. Gien-T.
中科院分区：
文献类型：
--
作者：
T. T. Gien-T.
采用Harris-Nesbet变分法，首次精确计算了单重态和三重态电子-氢散射中的S波、P波和D波Feshbach共振序列，并将其定位在n = 2 H激发阈值以下。序列的共振位置和宽度与标度律相当吻合。
The sequences of S-, P- and D-wave Feshbach resonances in both singlet and triplet electron - hydrogen scatterings were located below the n = 2 H excitation threshold for the first time in an accurate calculation, employing the Harris - Nesbet variational method. The resonance positions and widths of a sequence were found to agree fairly well with the scaling law.