New answers tagged locc-operation
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How to convert a partially entangled state into maximally entangled using SLOCC
Here's a simple circuit construction. Not sure if it's optimal.
By using a CNOT gate onto a partially-rotated ancilla qubit, you get partial information about $|00\rangle$ vs $|11\rangle$. You can ...
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How to convert a partially entangled state into maximally entangled using SLOCC
This case is pretty straightforward, if you're already familiar with generalised measurements. Assume $\alpha>\beta$ are real numbers. We can define
$$
M_1=\left(\begin{array}{cc} \sqrt{\frac{\beta}...
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