User MonteNero

7 votes

Accepted

construction of Y gate from X,Z and H gates

answered Aug 18, 2022 at 5:32

6 votes

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How is the fractional binary notation used in the QFT?

answered Jan 20 at 20:01

6 votes

Does QAO Ansatz have any better performance guarantees than QAOA?

answered Apr 16 at 7:03

5 votes

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Creating a uniform superposition of a subset of basis states

answered Aug 20, 2022 at 14:52

4 votes

Categories and types of quantum inspired algorithms

answered Oct 26, 2022 at 22:38

4 votes

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Decomposition of a $2\times2$ matrix in terms of Pauli matrices and rank-one projectors

answered Dec 29, 2022 at 0:29

4 votes

Generating and executing large Pauli rotations in Python

answered Dec 31, 2022 at 17:28

4 votes

Shor's Algorithm and Permutations

answered Aug 19, 2022 at 2:47

4 votes

How to derive quantum advantages for VQAs, if the underlying classical optimization is hard to solve?

answered Jan 11 at 19:01

3 votes

Why are rotations represented by exponentials of Pauli matrices?

answered Jul 15 at 20:51

3 votes

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Why is $|P_0- P_1|=1$?

answered Nov 7, 2022 at 1:41

3 votes

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Hamiltonian Simulation Circuit for Grover's Search

answered Jul 22, 2022 at 10:19

3 votes

How can I understand the notation for the final state of QPE algorithm?

answered Jun 20, 2022 at 6:06

3 votes

What arguments point towards D-Wave devices being potentially useful?

answered Jul 12, 2022 at 2:24

3 votes

Can there be an equivalent classical circuit for a quantum circuit?

answered Jul 31, 2022 at 22:37

2 votes

Accepted

Confusion about Rodeo algorithm "spectral weight suppression" argument

answered Aug 3, 2022 at 10:06

2 votes

Is there any real world problem where I can see quantum computing being better than classical computing?

answered Jul 11, 2022 at 5:29

2 votes

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Definitions of a quantum circuit's depth and connectivity

answered Jun 15, 2022 at 5:20

2 votes

Accepted

How does Fujitsu's digital annealer work?

answered Jun 22, 2022 at 3:46

2 votes

Is this Quantum Neural Network overfitting?

answered Jul 2, 2022 at 20:18

2 votes

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Does it make sense to benchmark an existing quantum computer today?

answered Aug 16, 2022 at 19:54

2 votes

How to increase the probability of successful measurement to find out the largest amplitude?

answered Jan 3 at 3:15

2 votes

Accepted

Sequence lenght analysis of the Solovay-Kitaev Algorithm

answered Jan 10 at 3:15

2 votes

What is the minimal set of gates to transpile any quantum circuit to minimal depth?

answered Feb 10 at 19:31

2 votes

Trying to construct modular exponentiation gate in Qiskit

answered Jan 13 at 17:37

2 votes

Solution to Nielsen & Chuang Exercise 5.3 (FFT)

answered Jan 24 at 1:05

1 vote

Minimum and maximum of $Tr(\rho\sigma)+\sqrt{1-Tr(\rho^2)}\sqrt{1-Tr(\sigma^2)}$

answered Feb 2 at 3:45

1 vote

D-Wave Cloud Service - Pricing for Academic Research Project

answered Feb 7 at 16:41

1 vote

Accepted

Variational Algorithms - Is there a way to avoid discontinuities in optimal variational parameters?

answered Feb 25 at 1:27

1 vote

Cauchy-Schwarz inequality of expectation values of operators

answered Dec 4, 2022 at 4:26

Stack Exchange Network

52 Answers

construction of Y gate from X,Z and H gates

How is the fractional binary notation used in the QFT?

Does QAO Ansatz have any better performance guarantees than QAOA?

Creating a uniform superposition of a subset of basis states

Categories and types of quantum inspired algorithms

Decomposition of a $2\times2$ matrix in terms of Pauli matrices and rank-one projectors

Generating and executing large Pauli rotations in Python

Shor's Algorithm and Permutations

How to derive quantum advantages for VQAs, if the underlying classical optimization is hard to solve?

Why are rotations represented by exponentials of Pauli matrices?

Why is $|P_0- P_1|=1$?

Hamiltonian Simulation Circuit for Grover's Search

How can I understand the notation for the final state of QPE algorithm?

What arguments point towards D-Wave devices being potentially useful?

Can there be an equivalent classical circuit for a quantum circuit?

Confusion about Rodeo algorithm "spectral weight suppression" argument

Is there any real world problem where I can see quantum computing being better than classical computing?

Definitions of a quantum circuit's depth and connectivity

How does Fujitsu's digital annealer work?

Is this Quantum Neural Network overfitting?

Does it make sense to benchmark an existing quantum computer today?

How to increase the probability of successful measurement to find out the largest amplitude?

Sequence lenght analysis of the Solovay-Kitaev Algorithm

What is the minimal set of gates to transpile any quantum circuit to minimal depth?

Trying to construct modular exponentiation gate in Qiskit

Solution to Nielsen & Chuang Exercise 5.3 (FFT)

Minimum and maximum of $Tr(\rho\sigma)+\sqrt{1-Tr(\rho^2)}\sqrt{1-Tr(\sigma^2)}$

D-Wave Cloud Service - Pricing for Academic Research Project

Variational Algorithms - Is there a way to avoid discontinuities in optimal variational parameters?

Cauchy-Schwarz inequality of expectation values of operators