Welcome Guest!
For persistent fullscreen mode, use F11 function key.

# Problem/QM-06021

For page specific messages
For page specific messages

A dynamical variable $$S$$ of a system is represented by a $$3\times3$$ matrix: \begin{eqnarray} S= \begin{pmatrix} 0 & 1 & 0\\ 1 & 0 & 1\\ 0&1&0 \end{pmatrix}. \end{eqnarray}

1. Find all allowed values of $$S$$. If the state of a system is given by the vector $f= \begin{pmatrix} 1 \\ 1 \\ 1 \end{pmatrix}$
2. Compute the probability of getting possible different values when a measurement of $$S$$ is made.

n