Question
For a Dirac particle moving in a central potential, show that the orbital angular momentum is not a constant of motion.
Answer :
Word Count : 243
To numerically analyze how the orbital angular momentum is not conserved for a Dirac particle in a central potential, we need to solve the Dirac equation in the presence of the given potential: \[ V(r) = \begin{cases} - U_0, & 0 < r < R_0 \\ 0, & r > R_0 \end{cases} \] ### Step 1: Understanding the Angular Momentum ____ ____ ___ ______ _________ _______ __________.
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To numerically analyze how the orbital angular momentum is not conserved for a Dirac particle in a central potential, we need to solve the Dirac equation in the presence of the given potential: \[ V(r) = \begin{cases} - U_0, & 0 < r < R_0 \\ 0, & r > R_0 \end{cases} \] ### Step 1: Understanding the Angular Momentum ____ ____ ___ ______ _________ _______ __________.
_____ _______ _____ ______ _________ __________.
_____ ____ ____ ___ ____ ____ __________ ___.
________ ___ ___ _________ ________ ___ ______ ___ ___ _______ ____.
_____ ______ ___ ____ ____ _______ ____ ____.
______ _____ __________ ________ _____.
______ ______ _________ ________ _________ _____ ___ _________ _________ ___.
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