13 Why do the IBM and Google processors both have 53 qubits? 2019-10-23T14:03:14.947

9 Current limits on Grover search space 2019-02-09T09:06:28.097

7 How to explain in layman’s terms the significance of the difference of qubits of the D-Wave and IBM QX? 2018-03-22T21:35:42.920

7 What are the differences between the IBM machines? 2020-08-14T11:51:24.867

7 Would IBM's "compiler" turn my identity circuit into nothing? 2020-08-17T03:10:07.640

6 What is maximum circuit depth and size IBM Q5 and Q16 could handle? 2019-03-20T19:29:11.417

6 Why does Google's quantum processor outperform IBM's? 2019-10-23T14:15:25.860

5 Graphing the decoherence of qubits being used to perform an algorithm 2019-04-11T02:18:53.060

5 Is there a good reason to use T-count minimization for circuits executed on current IBM open quantum systems (real hardware)? 2020-11-27T06:42:41.557

5 How to create the state $\vert 0 \rangle+i \vert 1 \rangle$ using elementary gates? 2021-01-18T16:15:06.850

4 D-Wave systems and IBM Q System One 2019-01-31T13:18:33.753

4 IBM Q devices' hardware/resource constraints 2019-05-27T18:44:23.560

4 Form and effect of the intrinsic Hamiltonian on the IBM machines 2020-07-30T13:08:20.487

4 Is there a straightforward way to calculate the quantum volume for simple systems? 2020-10-01T20:31:32.540

4 Topology graphs of IBM's quantum computers 2021-01-08T08:25:38.437

3 Can "experimental data from a quantum computer" be used to test separability probability conjectures? 2019-02-02T16:46:48.143

3 IBM's quantum computing capabilities — entangled 18-qubit GHZ states and high coherence times 2019-05-13T12:09:27.927

3 Why IBM devices have the same number of qubit and the same architecture, but the error rates are different? 2019-12-16T16:41:34.467

3 How many Qubits does the qiskit implementation of Shor's Algorithm need to factor N=15? 2020-03-09T05:53:19.200

3 Graphing T1 using Qiskit 2020-05-28T12:33:01.667

3 IBM Melbourne quantum computer performance and errors 2020-09-24T12:21:04.983

3 How are the IBM's and Google's Hadamard gates fabricated and operated? 2020-11-11T01:25:27.917

3 IBMQ backends: How can I know the repetition rate and depth limits of real devices? 2020-11-28T10:48:17.027

3 Is every computer in IBM's fleet based on superconductivity? 2020-12-21T11:13:15.620

3 Kernel stopping when solving water molecule ground state 2020-12-21T20:57:40.077

2 How many physical qubits are used when I run a program on a IBM Q computer? 2019-04-01T03:24:58.080

2 Experiment runtime on IBMQ 2019-04-13T10:22:20.633

2 IBM Slack links broken 2019-06-16T20:48:30.177

2 Can we simulate quantum many-body systems with IBMQ Experience? 2019-09-06T05:08:48.847

2 Why qiskit superconducting device native gates different from that of trapped ion device? 2019-12-14T15:42:01.740

2 How to plot histogram or Bloch sphere for multiple circuits? 2019-12-15T20:02:25.373

2 Grover's algorithm for 3SAT problem gives erroneous results 2020-01-14T19:05:15.327

2 What extra functionality is available to an IBM Q Network member over a regular IBM Q Experience user 2020-07-08T11:44:10.127

2 Is there a quantum processor with physically implemented Toffoli gate? 2020-11-27T08:18:51.483

2 Connectivity in Grover's algorithm on real quantum computers 2020-12-05T19:21:19.663

2 Is Noise model for quantum prototypes accurate in Qiskit 2020-12-07T06:07:56.357

2 Qiskit's c_if and conditioned operations on a real quantum computer 2021-01-10T02:03:04.807

2 Can I access device specifications of IBMQ paying devices? 2021-01-15T11:10:46.613

2 Is it possible to modify pulse schedules in QASM? 2021-01-22T19:06:33.330

1 What is the difference in computational power between qubit and bit (transistor)? 2019-04-25T18:38:16.387

1 Comparing CPU to QPU In terms of processing power 2019-06-22T02:12:34.413

1 How to deal with the relative phase from the evaluation of the not interacting qubit? 2020-02-28T11:03:39.883

1 Error while running Quantum Teleportation Algorithm on real device using qiskit on IBM-Q 2020-03-19T05:47:47.700

1 Error while running the circuit on a real device on IBMQ 2020-04-22T13:26:32.063

1 Trying to get a provider from IBMQ but get 'No provider matches the criteria.' 2020-05-11T12:49:21.893

1 Conversion of python code on Machine learning to realise on quantum processor 2020-05-31T05:36:17.947

1 Quantum error correction on IBM devices? 2020-06-17T20:02:20.520

1 How do you CNOT between qubits faraway from each other? 2020-08-07T02:12:07.913

1 Dose Quantum threshold theorem apply to IBM Quantum Experience 2020-08-07T03:22:03.673

1 Simulating noise of googles quantum computers 2020-10-19T07:13:21.157

1 Unable to run a QRNG code 2020-10-20T12:12:36.920

1 How to measure a quantum circuit's execution time on a real IBM device? 2020-12-01T11:06:07.647

1 Mechanism of measurement in IBM quantum devices 2020-12-02T23:32:39.550

1 processing between sequential executions 2021-02-11T13:22:32.523

1 Multiple Providers on IBMQ 2021-02-23T03:46:51.283

0 Problem with initial_layout on Qiskit/IBMQ: 'Not enough qubits in CouplingGraph' 2019-07-07T01:48:01.123

0 'IBMQFactory' object has no attribute 'load_accounts' 2020-01-26T04:56:27.680

0 How can I find the most suitable IBMQ provider for my location? 2020-05-12T12:54:39.627

0 How can I install the 'ibmq_qasm_simulator' backend? 2020-06-11T22:45:46.383

0 IBMQ / Qiskit slack links are broken 2020-07-21T11:02:04.163

0 Qiskit: Initializing $n$ qubits with binary values ($0$s and $1$s) 2020-08-07T02:20:01.977

0 Why does job execution time vary significantly across different IBMQ Backends? 2020-09-19T21:42:20.443

0 Error while trying to execute the Quantum Circuits in IBMQ 2020-11-25T03:24:58.120

-2 How to deal with job submission error in IBM? 2021-01-11T23:15:56.307