Source Theory Approach to Non-relativistic Bremsstrahlung

IF 1.4 4区综合性期刊 Q2 MULTIDISCIPLINARY SCIENCES

Iranian Journal of Science and Technology, Transactions A: Science Pub Date : 2025-04-22 DOI:10.1007/s40995-025-01819-9

A. Jahan

引用次数: 0

Abstract

Based on the Schwinger source theory, an alternative derivation of the scattering cross section of non-relativistic bremsstrahlung is provided. In this approach, the vacuum persistence amplitude of the source theory is replaced by the wave function \(\otimes\) vacuum persistence amplitude. It is then shown that the imaginary part of this amplitude automatically yields the scattering cross-section and the intensity of radiation. The Bethe–Heitler cross section is recovered in the Born approximation.

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非相对论轫致的源理论方法

基于Schwinger源理论，给出了非相对论轫致辐射散射截面的另一种推导。在这种方法中，源理论的真空持续振幅被波函数\(\otimes\)真空持续振幅所取代。然后表明，该振幅的虚部自动产生散射截面和辐射强度。贝特-希特勒横截面在玻恩近似中得到恢复。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Iranian Journal of Science and Technology, Transactions A: Science MULTIDISCIPLINARY SCIENCES-

CiteScore

4.00

自引率

5.90%

发文量

122

审稿时长

>12 weeks

期刊介绍： The aim of this journal is to foster the growth of scientific research among Iranian scientists and to provide a medium which brings the fruits of their research to the attention of the world’s scientific community. The journal publishes original research findings – which may be theoretical, experimental or both - reviews, techniques, and comments spanning all subjects in the field of basic sciences, including Physics, Chemistry, Mathematics, Statistics, Biology and Earth Sciences