Morse势的移动1/K展开解法

TO SOLVE THE MORSE POTENTIAL BY THE SHIFTED 1/K EXPANSION METHOD

移动1/K展开解法是计算中心势能量的一种有效方法。本文应用移动1/K展开方法,计算了双原子分子H_2,HD,D_2 Morse势的振动谱。所得结果和量子化学中大型数值计算的结果进行了比较。

The shifted 1/K expansion method is an effective method in the central force problem. We use this method to calculate the vibrational spectra of diatomic molecules H2, HD and D2 in Morse potential. The results obtained by this method are compared with those obtained by the numerical calculations in quantum chemistry.