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Michele Amoretti's user avatar
Michele Amoretti's user avatar
Michele Amoretti's user avatar
Michele Amoretti
  • Member for 5 years, 4 months
  • Last seen this week
  • Parma, Italy
5 votes
Accepted

Why should we use density matrices to simulate quantum systems with noise?

5 votes
Accepted

Is the gate-based model of QC universal?

5 votes
Accepted

Qiskit: Get gates from circuit object

5 votes

What is the quantum circuit to prepare a Bell state?

5 votes

How to prove that ${\rm tr}(A|\psi\rangle\langle\psi|)=\langle\psi| A|\psi\rangle$?

4 votes

Why is the Qiskit transpiler not resolving the equivalence $I = R_y(-\theta) R_y(\theta)$?

4 votes

How do I apply a Hadamard gate on a given qubit, in matrix formalism?

4 votes

Is it a good idea to publish a research paper about the simulation of BB84 protocol?

4 votes
Accepted

What is a difference between error rates and qubit/gate fidelity?

3 votes
Accepted

Names of IBM Q backends

3 votes
Accepted

How do I get the Unitary matrix of a circuit without using the 'unitary_simulator'?

3 votes

Quantum circuit with one unknown gate

3 votes

Is it possible to automatically rename a job at submission time?

2 votes

If quantum computing always return random measurement (or uncertain measurement), why do we still need it?

2 votes
Accepted

traveling salesman output from qiskit docs

2 votes

Solving quantum gates using qiskit

2 votes
Accepted

I can't load account on IBM's qiskit

2 votes

What is the unitary matrix for a full adder?

2 votes
Accepted

Generic 2-qubit gate in qiskit

2 votes

How do I encode a classical vector into the input qubits?

2 votes

Does anyone know of Qiskit source code for a Bernstein Vazirani grover's algorithm for N bits? If so please share

2 votes
Accepted

Interconnection clarification?

2 votes

How to integrate Simulaqron on ProjectQ

2 votes
Accepted

Quantum NN vs Quantum-Inspired NN

2 votes

For what kinds of problems is quantum interference used in quantum computers?

2 votes
Accepted

Is there a "parameterized initialization" that I can apply to a QuantumRegister to re-use a circuit?

2 votes
Accepted

How to decompose unitary quantum gate in current simulator or emulator?

2 votes

Show that a $CZ$ gate can be implemented using a $CNOT$ gate and Hadamard gates

1 vote

Will quantum computing kill cryptocurrencies, ecommerce and private communications (Signal, TOR, etc)?

1 vote

CNOT in reversible computing and entanglement