波散射理论中的表面积分法

Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413) Pub Date : 2000-09-12 DOI:10.1109/MMET.2000.890536

N. V. Bondarenko, N. Shul'ga

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引用次数: 0

摘要

研究了快带电粒子和电磁波在空间局域散射体上的散射问题。结果表明，在这种情况下，散射振幅可以表示为任意封闭表面上的积分。这种表示使我们能够在一般情况下将散射振幅表示为对冲击参数的积分，并开发出一种简单的方法来计算对角振幅的修正。

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The method of surface integral in the theory of wave scattering

The scattering of fast charged particles and electromagnetic waves on a scatterer, localized in the space domain is considered. It is shown that the scattering amplitude can be expressed in this case as an integral over an arbitrary closed surface enclosing the scatterer. This representation enables us to express the scattering amplitude as an integral over impact parameters in general case and to develop a simple method for calculation corrections to the eikonal amplitude.

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Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413)

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