Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
3rd Edition
ISBN: 9781107189638
Author: Griffiths, David J., Schroeter, Darrell F.
Publisher: Cambridge University Press
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Chapter 6.2, Problem 6.2P
To determine

Prove that U^=exp[iQ^] is unitary for the Hermitian operator Q^.

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Problem One 1. Show that [L.Pz] = 0. 2. Show that the eigenvalue of operator is mh, where m is an integer.
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