User quest

2 votes

2 answers

568 views

Toffoli Gate Matrices

asked Nov 28, 2022 at 1:25

2 votes

2 answers

564 views

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

asked Jan 3, 2022 at 23:17

2 votes

1 answer

399 views

How to find the Kraus operators from the process matrix?

asked Jan 30, 2022 at 8:14

3 votes

1 answer

293 views

Cirq: n-qubit GHZ state

asked Jan 27, 2021 at 20:01

1 vote

1 answer

268 views

Writing Toffoli Gate Matrix by one and two qubit gate matrices

asked Dec 28, 2021 at 6:19

0 votes

1 answer

240 views

How to write the Kraus representation for many-qubit states?

asked Jan 25, 2022 at 6:12

1 vote

1 answer

234 views

Understanding Hamiltonian's of the Single Qubit Gates and Toffoli gate

asked Jul 14, 2022 at 4:28

1 vote

1 answer

215 views

Cirq-Measuring a State with Rotation Matrix

asked Oct 29, 2020 at 0:16

1 vote

1 answer

205 views

Producing $|ghz\rangle\langle ghz|$ State in Cirq

asked Oct 18, 2020 at 18:33

1 vote

2 answers

162 views

Why is the Measurement Result Always 1? (expected to find uniformly random measurement)

asked Dec 3, 2020 at 14:40

0 votes

0 answers

146 views

Qiskit: Sum of Kraus operators are not equal to identity matrix

asked Feb 14, 2022 at 14:04

0 votes

1 answer

133 views

Are quantum gates superoperators? How to write a quantum circuit as superoperator?

asked Jan 2, 2022 at 13:36

1 vote

1 answer

117 views

Pymatching Toric Code vs Surface Code

asked Oct 18, 2022 at 12:46

2 votes

1 answer

115 views

Qutip choi_to_kraus and to_kraus functions are not returning list of Kraus representation

asked Feb 3, 2022 at 4:12

0 votes

2 answers

110 views

Qiskit's draw method is moves the gates on the qubit wires

asked Jan 4, 2022 at 13:09

1 vote

2 answers

107 views

What are the libararies for Machine Learning on NISQ Chip? And What are the roadmaps?

asked Mar 2, 2021 at 14:13

1 vote

1 answer

105 views

Bit Flip, Separable state and Several Question about Cirq

asked Oct 21, 2020 at 23:24

2 votes

1 answer

103 views

From Hamiltonian to the Pulse Sequence

asked Apr 27, 2022 at 4:43

2 votes

1 answer

96 views

Cirq: Result of rotating qubit measurements never come [0 1] or [1 0 ], always come as [0,0] or [1,1]

asked Jan 23, 2021 at 11:31

2 votes

1 answer

91 views

Design NISQ Circuit with StrawberryFields

asked Mar 5, 2021 at 10:51

1 vote

0 answers

80 views

How is the third-order autocorrelation measured in quantum optics?

asked Jan 2, 2021 at 19:59

1 vote

2 answers

78 views

How to Switch Toric Code to Surface Code (no using STIM!)

asked Oct 25, 2022 at 23:55

1 vote

1 answer

78 views

Is there any map between Phenomenological Noise Model and Circuit Based Noise Model?

asked Feb 13 at 5:17

1 vote

1 answer

72 views

is it possible to use STIM for non-clifford circuits?

asked Jan 25 at 2:26

0 votes

1 answer

67 views

Pymatching, Parity Check Matrix with Syndrome Measurements and Detection Events

asked Feb 2 at 2:42

1 vote

1 answer

67 views

Cirq - Measure Density Matrix Function Getting First Element

asked Nov 1, 2020 at 11:31

0 votes

1 answer

64 views

Check_matrix in Pymatching and Understanding the Plot

asked Nov 9, 2022 at 5:49

2 votes

0 answers

57 views

How to use stabilizers to simulate the circuit?

asked Oct 8, 2022 at 5:57

0 votes

1 answer

55 views

Stim: Surface code with manipulated data qubits

asked Jan 26 at 23:02

0 votes

0 answers

53 views

General Shape of the Hamiltonian for a Desired Unitary

asked Jul 11, 2022 at 9:24

Stack Exchange Network

34 Questions

Toffoli Gate Matrices

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

How to find the Kraus operators from the process matrix?

Cirq: n-qubit GHZ state

Writing Toffoli Gate Matrix by one and two qubit gate matrices

How to write the Kraus representation for many-qubit states?

Understanding Hamiltonian's of the Single Qubit Gates and Toffoli gate

Cirq-Measuring a State with Rotation Matrix

Producing $|ghz\rangle\langle ghz|$ State in Cirq

Why is the Measurement Result Always 1? (expected to find uniformly random measurement)

Qiskit: Sum of Kraus operators are not equal to identity matrix

Are quantum gates superoperators? How to write a quantum circuit as superoperator?

Pymatching Toric Code vs Surface Code

Qutip choi_to_kraus and to_kraus functions are not returning list of Kraus representation

Qiskit's draw method is moves the gates on the qubit wires

What are the libararies for Machine Learning on NISQ Chip? And What are the roadmaps?

Bit Flip, Separable state and Several Question about Cirq

From Hamiltonian to the Pulse Sequence

Cirq: Result of rotating qubit measurements never come [0 1] or [1 0 ], always come as [0,0] or [1,1]

Design NISQ Circuit with StrawberryFields

How is the third-order autocorrelation measured in quantum optics?

How to Switch Toric Code to Surface Code (no using STIM!)

Is there any map between Phenomenological Noise Model and Circuit Based Noise Model?

is it possible to use STIM for non-clifford circuits?

Pymatching, Parity Check Matrix with Syndrome Measurements and Detection Events

Cirq - Measure Density Matrix Function Getting First Element

Check_matrix in Pymatching and Understanding the Plot

How to use stabilizers to simulate the circuit?

Stim: Surface code with manipulated data qubits

General Shape of the Hamiltonian for a Desired Unitary