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Tristan Nemoz's user avatar
Tristan Nemoz's user avatar
Tristan Nemoz's user avatar
Tristan Nemoz
Moderator
  • Member for 4 years, 2 months
  • Last seen this week
10 votes
1 answer
314 views

How does the number of copies affect the diamond distance?

7 votes
3 answers
695 views

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

6 votes
1 answer
716 views

Why do we care about the number of $T$ gates in a quantum circuit?

6 votes
1 answer
141 views

Quantum indistinguishability using density operators

6 votes
0 answers
166 views

Is it possible to obtain a closed-form expression of the diamond distance between two single-qubit channels?

5 votes
2 answers
190 views

How to implement exponentiation of a gate without breaking complexity?

5 votes
0 answers
127 views

Which improvements can we expect in Quantum Error Correction?

4 votes
1 answer
529 views

Building a state with parallel execution

3 votes
1 answer
436 views

Averaging over a single Haar-random unitary applied $t$ times

3 votes
1 answer
120 views

Are there quantum algorithms which initial state is a mixed one?

3 votes
1 answer
90 views

How to transpile a quantum circuit using the $\{H,T,CNOT\}$ universal set of gates?

2 votes
1 answer
395 views

Is there something wrong with cross-entropy benchmarking, or is it still considered as a reasonable path towards quantum supremacy?

2 votes
1 answer
453 views

Density matrices of multiples copies of a single Haar-Random state

2 votes
1 answer
189 views

Has the optimality of Grover's algorithm be proven in the standard oracle case?

2 votes
0 answers
161 views

Repeating Quantum Phase Estimation algorithm

2 votes
1 answer
157 views

On the complexity of an oracle for a classical function

2 votes
0 answers
103 views

Quantum Phase Estimation on a superposed state

2 votes
1 answer
190 views

Purification applied to indistinguishability

2 votes
2 answers
384 views

Can we write the density operator as a sum of mixed states?

2 votes
1 answer
105 views

Is it possible to perform quantum computation between different Hilbert spaces?

1 vote
1 answer
66 views

Why is the number of qubits linear in the inverse of epsilon in Quantum Phase Estimation?

1 vote
1 answer
56 views

Are there resources to learn about quantum optics that focus on math and/or are addressed to those familiar with the qubit formalism?