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1 vote
1 answer
81 views

How do you find the possible measurement values of an observable?

2 votes
2 answers
64 views

Why for every state there is always a measurement that has a deterministic outcome?

1 vote
1 answer
95 views

How to write post-measurement states when the measurement apparatus measures one of two observables?

0 votes
1 answer
30 views

circuit.measure() throwing error

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0 answers
24 views

Effect of measurement error on surface code

4 votes
0 answers
62 views

Numerical optimization over separable measurements

2 votes
1 answer
30 views

Why adding H-gate is referred as changing the basis of measurement?

0 votes
1 answer
79 views

How am I suposed to do a measurement in a quantum circuit?

1 vote
1 answer
127 views

How we can perform measurements on an X, Y or Z basis in cirq?

1 vote
1 answer
39 views

Does applying an operator to a state have nothing to do with taking a measurement?

6 votes
1 answer
1k views

Understanding a quantum algorithm to estimate inner products

1 vote
2 answers
39 views

How to measure an unknown state produced by a source of qubits?

0 votes
1 answer
76 views

How are logical operators performed and measured on the surface code, in a defect-free way?

1 vote
1 answer
120 views

Get probabilistic state of a quantum circuit using Ry gate

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