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Please answer all parts of the question. Equations 14.175, 14.172, and 14.152 are given below for reference. 14.1.8. (a) Show that the magnetic dipole Hamiltonian
Please answer all parts of the question. Equations 14.175, 14.172, and 14.152 are given below for reference.
14.1.8. (a) Show that the magnetic dipole Hamiltonian (14.175) yields a zero matrix element for the 3d to Is transition in hydrogen. Suggestion: Express the angular momentum operator L in terms of L+,L _, and L. (b) Show that the electric quadrupole Hamiltonian can yield a nonzero matrix element for this 3d to Is transition. Suggestion: Use the \"trick\" (14.152) to express the rst term on the right-hand side of (14.172) solely in terms of position Operators. \f-ik . re . p =- NIN. (k . fe . p + e . rk . p) - NIN. (k . fe . p - & . fk . p) (14.172)the commutator of the Hamiltonian and the position operator is given by [Ho, ]= [p2 , * ;] 2 /1 = 2 /1 in (14.152) pjihoij PiStep by Step Solution
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