The collisioncross-section are related to ions species and flux.
该截面值与离子种类和离子的束流密度密切相关。
2
Moreover, the average collisioncross-section between a slow electron and a neutral particle is measured at several different temperatures using both the interferometer and the transmission methods.
本文将条纹干涉仪与透射仪联合使用,测定了在某些温度下慢电子与中性粒子的平均碰撞截面。
3
Xenon is a very heavy element, and thus has a larger crosssection for collision with a WIMP.