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 11.5, Problem 11.18P

(a)

To determine

The density matrix for an electron that is either in the state spin up along x or in the spin down along y.

(b)

To determine

The value of Sy for an electron.

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