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2

votes

2

answers

61

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Accuracy threshold theorem: what is the physical probability of failure exactly

error-correction fault-tolerance

modified 1 hour ago Community♦ 1

1

vote

1

answer

155

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Unable to instantiate provider for research account locally

qiskit programming ibm-q-experience

modified 4 hours ago Community♦ 1

0

votes

0

answers

35

views

Is there an efficient quantum circuit that create a random permuntation matrix?

algorithm

modified 5 hours ago Martin Seysen 161

1

vote

1

answer

22

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How to re-ordering physical qubit location into desired one?

programming physical-qubit qubit-mapping

answered 6 hours ago Adrien Suau 4,015

4

votes

1

answer

73

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How to write the eigenvectors of a mixture of two pure states?

quantum-state bloch-sphere

modified 6 hours ago Community♦ 1

0

votes

1

answer

32

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Why is the quantum volume vastly greater than quibits squared?

error-correction quantum-volume

modified 8 hours ago Martin Vesely 9,091

1

vote

3

answers

56

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What are the constraints for the coefficents of the basis states in quantum computing?

quantum-state measurement

answered 10 hours ago user16735 1

1

vote

0

answers

16

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Implement a projection operator as a quantum circuit

circuit-construction projection-operator

asked 11 hours ago jecado 56

0

votes

1

answer

57

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Unitary Transformations for Schmidt Decomposition

quantum-state textbook-and-exercises unitarity

modified 15 hours ago Norbert Schuch 4,394

1

vote

1

answer

39

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Why probabilites are not 50-50 in this simple circuit?

textbook-and-exercises ibm

modified 15 hours ago Norbert Schuch 4,394

-1

votes

1

answer

52

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Doing $|0\rangle$ then Hadamard gate then measurement

measurement textbook-and-exercises hadamard

modified 15 hours ago Norbert Schuch 4,394

5

votes

1

answer

80

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Is VQE or one of its variations enough to help with medicine development?

algorithm vqe chemistry applications

modified 17 hours ago Greenstick 865

4

votes

2

answers

77

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Are all computational resources reducible to the time resource?

resource-request complexity-theory machine-learning

modified 18 hours ago Greenstick 865

2

votes

3

answers

94

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What is the best way to extend a state $\rho_S$ to a tensor product of spaces ${\cal H}_S\otimes{\cal H}_A?$

quantum-state

answered 21 hours ago Norbert Schuch 4,394

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