CAJ | 학술논문

本文指出了一种现象:当忽略原子核的运动时,He原子非相对论基态变分能量的计算值将会低于实验值.考虑对原子核运动的修正后,通过使用一个带松弛坐标参数k的变分波函数对He原子的非相对论基态能量进行了变分计算,得到比较满意的结果.此计算与变分原理一致.
본문지출료일충현상:당홀략원자핵적운동시,He원자비상대론기태변분능량적계산치장회저우실험치.고필대원자핵운동적수정후,통과사용일개대송이좌표삼수k적변분파함수대He원자적비상대론기태능량진행료변분계산,득도비교만의적결과.차계산여변분원리일치.
In this paper a phenomenon has been pointed out that the result of variational calculation of the nonrelativistic energy for the helium ground state will be lower than the experimental value as the computational accuracy increase when the nuclear motion is ignored. Considering the correction of the nuclear motion, the authors give out the variational ground state energy of a helium atom that accord with the law of physics well by using a variational wave function with a flexible scaling parameter k.