无论从薛定谔方程或是Dirac方程的低能近似出发都可导出同一标准形式的径向方程,这种径向方程可用三点中央差分格式从中心两点出发向外递推求解,给出了一种求解束缚态的能量本征值及其径向波函数的方法并计算分析了几个Ξ~-超核的基态结合能。 Regardless of the Schrödinger equation or the low-energy approximation of the Dirac equation, the same standard form of radial equations can be derived. This radial equation can be recursively derived from two points in the center using the three-point central difference scheme, giving a Solving the energy eigenvalue and its radial wave function in bound state and calculating the ground state binding energy of several Ξ ~ - hypernucleons.