Charge- and angle-correlated inelasticities in collisions of bare fast carbon ions with neon.
Charge- and angle-correlated inelasticities in collisions of bare fast carbon ions with neon.
复制标题
裸露快碳离子与氖碰撞中的电荷和角度相关的非弹性。
作者：
Schuch;Schoene;Miller;Krause;Dittner;Datz;Olson
我们详细研究了10-MeV ${mathm {C}}^{6+}$离子与Ne碰撞时的能量平衡。在这些碰撞中，Ne被多重电离，而C离子可能以${mathm {C}}^{6+}$或${mathm {C}}^{5+}$的形式出现。用高分辨率磁谱仪测定了给定碳离子电荷态的抛射能量损失和散射角，并与给定Ne反冲电荷态的形成相吻合。传递给连续电子的能量远远超过了电离势的总和。
We have studied the detailed energy balance in collisions of 10-MeV ${mathrm{C}}^{6+}$ ions with Ne. In these collisions, the Ne is multiply ionized and the C ion may emerge as either ${mathrm{C}}^{6+}$ or ${mathrm{C}}^{5+}$. Projectile energy loss and scattering angle for a given carbon-ion charge state were determined in a high-resolution magnetic spectrograph and were measured in coincidence with the formation of a given Ne recoil-ion charge state. The amount of energy transferred to the continuum electrons exceeds, by far, the sum of the values of the ionization potentials.