The interaction of strong pulsed femtosecond laser field with atoms having three equivalent electrons in the outer shell (p ³ configuration, e.g. nitrogen) is studied via numerical integration of a time-dependent Schrdinger equation on a spatial grid. Single ionisation, double ionisation (DI) and triple ionisation (TI) yields originating from a completely antisymmetric wave function are calculated and extracted using a restricted-geometry model with the soft-core potential and three active electrons. The observed suppression of the ionisation yields for the non-sequential processes, in both DI and TI cases, is attributed to the action of the Pauli principle. Compared against earlier results investigating the s ² p ¹ configuration, we propose that the differences found here might in fact be accessible through electron’s momentum distribution.

强脉冲飞秒激光场与外壳中具有三个等效电子（p ³构型，例如氮）的原子的相互作用通过空间网格上的时间相关的薛定谔方程的数值积分来研究。使用具有软核电势和三个活性电子的受限几何模型计算和提取源自完全反对称波函数的单电离、双电离 (DI) 和三重电离 (TI) 产率。在 DI 和 TI 情况下，观察到的非顺序过程的电离产率抑制归因于泡利原理的作用。与调查s ² p ^{1 的}早期结果相比 配置，我们建议这里发现的差异实际上可以通过电子的动量分布来获得。