| 激光场中电子自由—自由跃迁吸收截面 |
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| 引用本文： | 许宗荣 田之悦. 激光场中电子自由—自由跃迁吸收截面[J]. 强激光与粒子束, 1990, 2(2): 243-246 |
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| 作者姓名： | 许宗荣 田之悦 |
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| 作者单位： | 成都华西医科大学药学院(许宗荣)，成都华西医科大学药学院(田之悦) |
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| 摘 要： | 导出了激光场中电子被中心势场散射的以分波相移表示的自由-自由跃迁吸收截面理论计算公式,以激光场中慢电子被He原子势场散射为例做了计算,说明对于自由-自由吸收截面,该公式的计算是有效的、方便的。
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| 关 键 词： | 激光场 跃迁 电子 散射 自由－自由 |
THE FREE-FREE ABSORPTION CROSS SECTION OF ELECTRONS IN THE PRESENCE OF A LASER FIELD |
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| Xu Zongrong,and Tian ZhiyueHuaxi Medical University,Chengdu,China. THE FREE-FREE ABSORPTION CROSS SECTION OF ELECTRONS IN THE PRESENCE OF A LASER FIELD[J]. High Power Laser and Particle Beams, 1990, 2(2): 243-246 |
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| Authors: | Xu Zongrong and Tian ZhiyueHuaxi Medical University Chengdu China |
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| Abstract: | a formula of the free-free absorption cross section of electron both in the spherically symmetric potential field and in the presence of a laser field has been found . Expressed with the partial wave phase shifts, the formula has been written, The computation for e+He+hw shows that this formula is effective and available for the e + A+hw system. |
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| Keywords: | free-free absorption cross section laser scattering of electron |
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