- #1
yamata1
- 61
- 1
Hello,
Suppose that the angular momentum of a system can take the values 0, 1, 2. One carries out a measurement of ##J_z## on this system.
What can be said about the state of the system after the measurement? To what extent can it be perfectly certain if ##J_y## and ##J_x## do not commutate with ##J_z##?Is there a value which eliminates all uncertainty ? Thank you.
Suppose that the angular momentum of a system can take the values 0, 1, 2. One carries out a measurement of ##J_z## on this system.
What can be said about the state of the system after the measurement? To what extent can it be perfectly certain if ##J_y## and ##J_x## do not commutate with ##J_z##?Is there a value which eliminates all uncertainty ? Thank you.