23 What level of "confidence" of the result from a quantum computer is possible? 2018-03-12T19:10:23.483

20 Which quantum error correction code has the highest threshold (as proven at the time of writing this)? 2018-03-13T13:24:24.397

16 Why do error correction protocols only work when the error rates are already significantly low to begin with? 2018-03-27T17:09:15.597

13 How does approximating gates via universal gates scale with the length of the computation? 2018-03-19T23:00:47.297

12 What is the leading edge technology for creating a quantum computer with the fewest errors? 2018-03-21T00:20:54.037

12 What are magic states? 2020-09-07T13:24:19.980

11 How are magic states defined in the context of quantum computation? 2018-08-12T20:34:45.397

11 Where do we put error correction code in quantum circuit? 2018-11-06T14:45:09.577

9 How does the size of a toric code torus affect its ability to protect qubits? 2018-05-18T20:16:22.253

8 Reference on MITxPRO Applications of Quantum Computing Professional Certificate Program 2018-06-01T08:01:24.223

7 Why or how is 'cat' state preparation via a C-not-not operation not fault tolerant? 2018-04-21T14:08:23.203

6 In what situation are three rounds of syndrome measurement required for fault-tolerance in the surface code? 2019-03-07T10:47:21.593

5 What set of quantum logical operations can one use to benchmark spin Hamiltonians? 2018-04-08T20:53:56.737

5 Fault tolerant quantum measurement: how is implemented the "majority vote" 2018-10-04T06:08:50.777

5 Why does quantum error correction work? 2020-01-06T14:04:22.253

5 CSS Code in disguise 2021-01-06T08:09:05.173

4 Magic State Distillation Understanding Check 2018-11-21T19:16:32.623

4 Where does error correction go in a quantum algorithm? 2019-11-29T20:01:19.220

4 How's quantum noise and fault-tolerance related to symplectic geometry and geometric quantization? 2019-12-04T13:52:05.150

3 A question on Eastin-Knill theorem 2019-03-07T09:50:47.677

3 (Why) does every CSS code allow for transversal measurement? 2020-09-21T15:19:20.290

3 Transversal logical gate for Stabilizer (or at least Steane code) 2020-12-27T22:47:21.067

2 Is there any published research on quantum fault tolerant circuits that are designed for a specific task or algorithm? 2020-05-27T09:58:06.787

2 What is the pseudo threshold of a QECC using stabilizer formalism 2020-07-13T17:39:21.147

2 How is it not a contradiction that it is possible to build fault tolerant circuits with strictly contractive (e.g.: depolarizing noise) channels? 2020-08-09T15:22:43.527

2 Circuit of quantum error correction code 2020-08-19T10:11:20.170

2 CSS Code and Fault-tolerant Problem in Nielsen and Isaac Chuangâ€˜s book 2020-11-28T01:17:28.317

2 Fault-tolerant qudit computation: advantage? 2020-12-15T14:55:02.327

2 Understanding transversal gates for the 7 qubit steane code 2020-12-30T16:21:23.377

2 How to do the counting when computing the fault tolerant threshold of quantum codes? 2021-02-01T04:19:20.830

1 What are the simplest examples of codes with transversal non-Clifford gates? 2021-01-02T13:57:04.480

1 Can one easily compute the weight enumerator of a CSS code constructed from two binary codes $M_1,M_2$? 2021-02-22T07:06:11.767

0 Quantum error correction - approximate vs exact 2020-01-30T16:41:23.660

0 Where do errors occur during error syndrome and recovery? 2020-09-16T17:45:11.257