qual_19_p3_sol.pdf - QUALIFYING EXAMINATION Part 3...

QUALIFYING EXAMINATION, Part 3
Solutions
Problem 1: Quantum Mechanics I
(a) The eigenvalues λ of
ˆ
L
x
are determined by
- λ
1
√
2
0
1
√
2
- λ
1
√
2
0
1
√
2
- λ
= 0 .
1