【摘要】 利用中国原子能科学研究院的ＨＩ－１３串列加速器提供的质子和α束流轰击（１９７）Ａｕ、（１２）Ｃ、（５６）Ｆｅ、Ｃ３Ｈ６Ｎ６等靶核的反应产物对配合Ｑ３Ｄ磁谱仪使用的轻粒子焦面探测器系统基本特性进行了在束检验。测量的平均本征位置分辨为１．３６±０．０７ｍｍ；积分非线性度好于７．５×１０（－３）。由ΔＥ－Ｅ组成的粒子鉴别望远镜可明显区分不同类型的轻粒子群。更多还原

【Abstract】 The basic features of the focal plane detector system for light particles with Beijing Q3D magnetic spectrometer have been tested by the products from 197An, 12C,56Fe, C3H6N6(p,p) and (α, α ) reactions at HI-13 Tandem. Measured intrinsic position resolution is 1.36±0.07mm and the integral nonlinearity for position is 7.5 ×10-3. The identification of light particles by the ΔE-E telescope is satisfactory.更多还原