3 תרגיל לבית
Solve Problem 4.7 of lecture notes that starts like
A physicist trying to describe the interaction of a Dirac particle with wave function
with some spherically field could proceed by trying the substitution ------
Solve Problem 4.7 of lecture notes that starts like
A physicist trying to describe the interaction of a Dirac particle with wave function
with some spherically field could proceed by trying the substitution ------