英语翻译本课题要求用变分法计算B+++离子的基态能量.另外,还可进一步这样作：当忽略原子核的运动时,B+++离非相对论基

This topic request calculates the ground state energy of the B+++ ion.Moreover,we also can do this,When neglecting the movement of the atomic nucleus,the B+++ ion non-theory of relativity ground state variation energy predicted value could be lower than the actual value.After a consideration of the movement revision of the atomic nucleus,by using a variation wave function of a parameter k to discuss the ground state energy for the B+++ ion to carry on the variation computation..
In the quantum mechanics solves the granule question often to sum up for solves the Schrodinger equation or the stationary state Schrodinger equation.The Schrodinger equation is widely used in the atomic physics,nuclear physics and the solid-state physics,regarding the atom,the member,the nucleus,the solid and so on,This equation is used very well.The Schrodinger equation is the quantum mechanics most basic equation,also is a quantum mechanics fundamental assumption,its accuracy only can depend on the experiment to examine.
By theory says,the variational principle and the Schrodinger equation are equal.Says from the application,the variational principle value lies in:The beat resonance function makes certain limit according to the concrete question characteristic(it is to choose some kind first quite to be simple in mathematical formalism,in physics also reasonable probe wave function),then gives the median energy to take the extreme value under this probe wave function form.thus deciding the best wave function under the probe form,takes the exact solution with it approximately.