Timeline for answer to Intensity of sequential spin measurments in QM by Wouter
Current License: CC BY-SA 3.0
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 29, 2017 at 14:36 | comment | added | Wouter | @John that's what I meant indeed | |
| Mar 29, 2017 at 13:45 | comment | added | user100411 | Thanks for your answer. Do you mind giving a basic explanation of what we are doing? So after the first measurement we are in the state $| \psi \rangle = | + \rangle$. And after the last we are in the state $\langle - |$. So are you saying that for this reason in order to find the probability amplitude we consider $$\langle - |(|-\rangle\langle-|+;n\rangle\langle+;n|+\rangle \langle+|)|+ \rangle?$$ | |
| Mar 29, 2017 at 13:17 | history | answered | Wouter | CC BY-SA 3.0 |