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1 answer
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How to draw a balanced function for three-bit input?

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0 answers
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Tests of entanglement between one and many qubits

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1 answer
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How can I implement a kraus_error in qiskit?

2 votes
3 answers
286 views

Pauli I in eoh procedure doesn't become a global phase gate in qiskit evolution_instruction method. Possible consequences

6 votes
3 answers
303 views

Are there even distance color codes?

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1 answer
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Circuits acting on subsets of qubits in other circuits

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6 views

How to represent a general 3-qubit state as a symmetric ZX-diagram with 14 parameters?

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2 answers
58 views

Can non-linear operations be implemented as a circuit on a quantum computer?

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1 answer
32 views

Problem with understanding advantage of QAOA over bruteforce

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1 answer
131 views

Calculate average fidelity of QobjEvo

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Run Qiskit Finance Tutorial on IBMQ backend

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How to determine the single-qubit gate if we know an initial and corresponding final state

4 votes
3 answers
420 views

Non-universal and non classically simulatable gate set?

20 votes
6 answers
1k views

Counterexamples in quantum information theory

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