采用R-矩阵方法首次研究了电子碰撞激发S3分子过程.S3分子靶态采用24个电子态密耦合表示,计算了电子碰撞由基态1A1平衡位置垂直激发到电子激发态1^3B2,1^3B1,1^3A2,1^1A2和1^1B1的积分散射截面.
The R-matrix method is used to study the electron collisions with S3. The target is described with the close coupling of 24 electronic states, the integral cross sections of excitation from ground state ^1A 1 to excited states 1^3B2, 1^3B1, 1^3A2, 1^1A2 and 1^1B1 are calculated.