peachnuts
  • Member for 2 years, 2 months
  • Last seen this week
  • Montpellier, France
2 answers
32 votes
10k views
23 bookmarks
What is 'Surface Code'? (Quantum Error Correction)
2 answers
20 votes
2k views
12 bookmarks
Circuit construction for Hamiltonian simulation
2 answers
8 votes
2k views
2 bookmarks
Qiskit - Z expectation value from counts?
2 answers
8 votes
276 views
4 bookmarks
Decomposing Hamiltonian into qubit model representation
2 answers
8 votes
805 views
1 bookmarks
What does it mean to "measure an operator"?
1 answers
7 votes
814 views
4 bookmarks
How to perform quantum state tomography on two qubits?
1 answers
5 votes
70 views
2 bookmarks
Enforcing a particular layout mapping in Qiskit
2 answers
5 votes
373 views
4 bookmarks
Quantum circuit for a three-qubit bit-flip code
2 answers
5 votes
156 views
1 bookmarks
Why does quantum error correction work?
1 answers
5 votes
900 views
6 bookmarks
What does the error rate on the IBMQ website mean?
3 answers
5 votes
206 views
3 bookmarks
How to create the logical $|0_L\rangle$ state for the Steane's 7-qubit code?
2 answers
4 votes
190 views
1 bookmarks
Why does one need a non-commuting Hamiltonian for an algorithm to exhibit "quantumness"
1 answers
4 votes
215 views
2 bookmarks
Can QAOA be considered as simulation of a quantum annealer on a gate-based quantum computer?
1 answers
3 votes
162 views
2 bookmarks
What is the standard noise channel that is applied in simulations?
3 answers
2 votes
176 views
1 bookmarks
Compiling the Pauli-Z operator to the Rz operator for Hamiltonian simulation
1 answers
2 votes
148 views
1 bookmarks
How to formulate Dynamical Decoupling passes in Qiskit to improve result upon circuit execution
0 answers
1 votes
130 views
2 bookmarks
Expectation value of a quantum circuit
1 answers
1 votes
127 views
1 bookmarks
How to measure expectation values of $Z$ and $X$ on the given states?
1 answers
1 votes
67 views
1 bookmarks
What's the relation between the sign of error correction code and commute of operators?