It is shown that the Hessian matrix and the density of states can be obtained reasonably using the equivalent Coulomb potential in the form of the complementary error function. 计算实践表明,取用余误差函数形式的等效库仑势,可以合理地得到Hessian矩阵和态密度。
Curves giving R as function of surface concentration N, have been calculated for two forms of diffusive distribution, namely : the complementary error function and the Gaussian distribution. 计算了余误差函数分布和高斯分布扩散层的霍尔系数与扩散层表面浓度NS的关系曲线。
The ion distribution in the positive guide layer presents a step, then decreases as a complementary error function. Whereas the ion distribution in the negative guide layer is a complementary error function. 正波导面的离子分布呈现一个台阶然后再以余误差分布下降,负波导面的离子分布为余误差分布;
After lengthy mathematical manipulations, for the cross and the complementary incoherent powers, it is shown that each consists of two terms : one free from and the other related to the error function. 我们发现在非相干功率的表达式中,交叉分量和补充分量都由两项组成:一项与误差函数无关,而另一项与误差函数有关。