用CR-39对空间重离子的鉴别模型

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户:wangbp20021225
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根据重离子在CR-39中能量损失率公式,建立了一个鉴别空间重离子的数学模型LET=cZdRb .通过传能线密度与剩余射程之间的关系曲线,获得了该模型的系数.在实验中发现的CR-39蚀刻率与离子有限传能线密度的关系VT=A·(REL)BE<350,被用来与该数学模型相关联,并得到一等式R=A0.0455Z3.18V-1T.最终,借助于标定实验得到了离子鉴别公式Z3.18=64541.08+2.53(dR/dV-1T).
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