Abstract A theoretical and experimental investigation of Bragg's rule in low energy loss region where charge exchange straggling can be ignored is presented. Energy-loss straggling of 5.486 MeV alpha particles in air and 5N purity constituent gases was measured using high-resolution alpha spectroscopy system. Measured values are compared with Bohr, Bethe-Livingston and Yang et al. formulations. An experimental investigation of Bragg's rule to estimate the energy-loss straggling in air using the experimental data of constituents is discussed.

中文翻译：

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空气及其成分中低平均能量损失状态下能量损失散布的布拉格规则的理论和实验研究

摘要 对可忽略电荷交换散乱的低能量损失区布拉格定律进行了理论和实验研究。使用高分辨率 α 光谱系统测量空气中 5.486 MeV α 粒子和 5N 纯度成分气体的能量损失散乱。测量值与 Bohr、Bethe-Livingston 和 Yang 等人进行了比较。配方。讨论了使用成分的实验数据估计空气中能量损失散乱的布拉格规则的实验研究。