The Energy Loss of Charged Particles in Matter.
The Energy Loss of Charged Particles in Matter.
复制标题
物质中带电粒子的能量损失。
DOI：
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发表时间：
1958
期刊：
影响因子：
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通讯作者：
W. Whaling
中科院分区：
文献类型：
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作者：
W. Whaling
这篇关于带电粒子在物质中能量损失的实验数据的综述主要是为了方便实验物理学家在设计和评估他们的实验时使用这些信息。调查并不试图涵盖整个这一广泛的主题，但仅限于考虑能量小于10兆电子伏的核粒子，主要是氢和氦离子。选择这些限制是为了包括“经典”核物理实验中最经常需要的信息，它们也包含了一个相对同质的知识体系，可以方便地从非常高能量的停止现象或电子的能量损失中分离出来。能量上限的选择大致符合经典核物理学的兴趣范围。对于速度大于4兆电子伏质子的粒子，几乎没有实验资料，但鉴于经常需要5至10兆电子伏范围内的能量损失数据，对于几种较常见的吸收材料，低能数据已外推至10兆电子伏。
This survey of the experimental data concerning the energy loss of charged particles in matter is intended primarily for the convenience of experimental physicists who use this information in the design and evaluation of their experiments. The survey does not attempt to cover the whole of this extensive subject but is limited to a consideration of nuclear particles, principally hydrogen and helium ions, of energy less than 10 Mev. These limitations were chosen to include the information most often required in “classical” nuclear physics experiments, and they also encompass a relatively homogeneous body of knowledge that may be conveniently separated from the stopping phenomena at very high energies, or from the energy loss of electrons. The upper energy bound was chosen to conform roughly to the range of interest in classical nuclear physics. There is very little experimental information for particles of velocity greater than that of 4 Mev protons, but in view of the frequent need for energy loss data in the 5 to 10 Mev range, the low energy data have been extrapolated to 10 Mev for several of the more common absorbing materials.