For a spin-1/2 state, suppose that a given state is |+ n >= e-if) sin(0/2)| + z > +cos(0) for some 0, Þ a) Find |-n> and show that <+n|-n> =0 and <-n|-n> =1. b) Calculate and AS2
For a spin-1/2 state, suppose that a given state is |+ n >= e-if) sin(0/2)| + z > +cos(0) for some 0, Þ a) Find |-n> and show that <+n|-n> =0 and <-n|-n> =1. b) Calculate and AS2
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M6
Transcribed Image Text:For a spin-1/2 state, suppose that a given
state is
|+n >= e-l9) sin(0/2)| + z > +cos(0/
for some
0, Þ
a) Find |-n> and show that <+n|-n> =O
and <-n|-n> =1.
b) Calculate <S,> and
ASz
For a spin-1/2 state, suppose that a given state is
|+n >= el0) sin(0/2)| + z > + cos(0/2)| -z >
for some
0, 4
a) Find |-n> and show that <+nl-n> 0 and <-nl-n> 1.
b) Calculate <S,> and
AS:
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