User user1271772

4 votes

Can Shor's algorithm be done with the same efficiency on an adiabatic quantum computer as on a circuit-based one?

answered Apr 15 at 19:11

5 votes

Does Google's error correction paper invalidate Gil Kalai's arguments?

answered Feb 14 at 15:09

2 votes

Is there any quantum annealer simulator offered by DWave?

answered Feb 13 at 22:49

1 vote

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Number of qubits to achieve quantum supremacy?

answered Feb 11 at 15:43

2 votes

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What is the mathematical essence of Qiskit simulators?

answered Feb 11 at 13:12

1 vote

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What is the computational cost of simulating a quantum circuit with matrix product states?

answered Feb 5 at 15:23

1 vote

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What is a universal quantum algorithm?

answered Feb 4 at 15:54

0 votes

Quantum circuit with one unknown gate

answered Feb 4 at 15:40

2 votes

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How to determine an unknown quantum gate if we know all other gates in the circuit and the inputs and outputs?

answered Feb 4 at 15:21

1 vote

Grover's algorithm to maximize QUBO functions

answered Feb 4 at 8:06

2 votes

Logical vs Physical Qubits for Quantum Chemistry DFT

answered Feb 4 at 5:32

7 votes

How accurate is this figure by TIME magazine?

answered Feb 2 at 23:23

17 votes

Accepted

What is a list of research journals publishing quantum computing articles?

answered Sep 12, 2018 at 21:54

3 votes

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Fermionic occupation operator and nearest neighbor Fermionic hopping interaction as a qubit operator

answered Mar 11, 2021 at 20:47

1 vote

Are there problems where quantum computers are faster (in practice!) than classical ones?

answered Dec 10, 2022 at 15:30

2 votes

How does Deutsch Oracle shows quantum supremacy?

answered May 11, 2020 at 4:09

2 votes

What is fidelity in quantum computing?

answered Aug 9, 2022 at 7:02

1 vote

Is molecule simulation by quantum computing critical for drug discovery?

answered Dec 28, 2021 at 2:36

9 votes

Why do quantum computers have more qubits than classical computers have bits?

answered Mar 10, 2022 at 16:18

51 votes

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Is quantum computing just pie in the sky?

answered Jun 30, 2018 at 19:11

0 votes

Does one measurement affect the following measurement errors in mid-circuit measurement?

answered Jan 20, 2022 at 23:28

0 votes

Map a 4-body Ising Hamiltonian to a 2-body Ising Hamiltonian

answered Jan 19, 2022 at 22:57

7 votes

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Resources for quantum algorithm basics

answered Jun 7, 2018 at 19:13

2 votes

What is the relationship between the size of the Hilbert space for boson sampling and the complexity of classical simulating it?

answered Jan 9, 2022 at 1:09

3 votes

How big is the Hilbert space of a boson sampling experiment?

answered Jan 8, 2022 at 6:14

1 vote

Density Matrix of 3 Qubit Quantum Circuit (Qiskit Density Matrix)

answered Jan 4, 2022 at 4:01

2 votes

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Simulating the Ising-like model as a quantum circuit

answered Dec 30, 2021 at 23:19

0 votes

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Why does making a quantum circuit more noise resilient make it easier to simulate classically?

answered Dec 27, 2021 at 23:29

2 votes

Simulating a quantum circuit with decoherence and noise

answered Dec 22, 2021 at 22:40

5 votes

What is the mathematical justification for the "universality" of the universal set of quantum gates (CNOT, H, Z, X and π/8)?

answered May 8, 2018 at 20:46

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195 Answers

Can Shor's algorithm be done with the same efficiency on an adiabatic quantum computer as on a circuit-based one?

Does Google's error correction paper invalidate Gil Kalai's arguments?

Is there any quantum annealer simulator offered by DWave?

Number of qubits to achieve quantum supremacy?

What is the mathematical essence of Qiskit simulators?

What is the computational cost of simulating a quantum circuit with matrix product states?

What is a universal quantum algorithm?

Quantum circuit with one unknown gate

How to determine an unknown quantum gate if we know all other gates in the circuit and the inputs and outputs?

Grover's algorithm to maximize QUBO functions

Logical vs Physical Qubits for Quantum Chemistry DFT

How accurate is this figure by TIME magazine?

What is a list of research journals publishing quantum computing articles?

Fermionic occupation operator and nearest neighbor Fermionic hopping interaction as a qubit operator

Are there problems where quantum computers are faster (in practice!) than classical ones?

How does Deutsch Oracle shows quantum supremacy?

What is fidelity in quantum computing?

Is molecule simulation by quantum computing critical for drug discovery?

Why do quantum computers have more qubits than classical computers have bits?

Is quantum computing just pie in the sky?

Does one measurement affect the following measurement errors in mid-circuit measurement?

Map a 4-body Ising Hamiltonian to a 2-body Ising Hamiltonian

Resources for quantum algorithm basics

What is the relationship between the size of the Hilbert space for boson sampling and the complexity of classical simulating it?

How big is the Hilbert space of a boson sampling experiment?

Density Matrix of 3 Qubit Quantum Circuit (Qiskit Density Matrix)

Simulating the Ising-like model as a quantum circuit

Why does making a quantum circuit more noise resilient make it easier to simulate classically?

Simulating a quantum circuit with decoherence and noise

What is the mathematical justification for the "universality" of the universal set of quantum gates (CNOT, H, Z, X and π/8)?