自由粒子狄拉克方程的平面波解

The Plane Wave Solutions of the Free Particle Dirac Equation

先求解静止条件下自由粒子的狄拉克方程 ,然后采用态空间变换 ,得到了沿任意方向自旋和运动的自由粒子的平面波解 ,提供了求解自由粒子狄拉克方程的一种简便方法 .

First the Dirac equation of free particle is solved under static condition. Then the change of state vector space is used to gain plane wave solutions of the free particle that spins and moves along any divection. A simple way of solving the free particle Dirac equation is given.