How can I save IBM Quantum API token to local environment?
Jan 11, 2022 · 2 I have an IBM Quantum account. How can I save the IBM Quantum API token to local environment so that I can access services including real quantum systems, simulators …
Why is IBM Q-Sphere limited to 5 qubits?
Apr 5, 2025 · The Q-sphere view seems to only be limited within what IBM calls the "quantum composer". The limitation is written on this page, and the following circuit from …
qiskit - Trying to get a provider from IBMQ but get 'No provider ...
There is no hub simply called ibm-q. I think what you are meaning to do is provider = IBMQ.get_provider(). What you put in the brackets is the name of the hub, for example if your …
ibm q experience - Bit order in IBM Quantum Composer
Jan 2, 2025 · I recently used IBM Quantum Composer to try out a few quantum circuits. It's good but its bit order is LSB to MSB from top to bottom. This is opposite to the bit order that many …
ValueError: The number of qubits of the circuit (127) does not …
Feb 20, 2025 · How to configure the quantum circuit so that it can smoothly match the quantum circuit in real IBM Q quantum hardware? # Definition of the QML NN class QmlNN(nn.Module):
ibm q experience - QiskitBackendNotFoundError: 'No backend …
Jan 24, 2024 · I am struggling with the QiskitBackendNotFoundError: 'No backend matches the criteria' even though I am able to see the backends available to me. …
qiskit - Why does my quantum circuit run so slow on a real IBM …
Jun 28, 2023 · Of course, given the small circuit, I could run it on a free and smaller IBM quantum computer (let's say 5 qubits). But here, would like to understand how 27-qubits IBM computers …
What is the difference between Bloch's sphere and IBM's Q-sphere?
Apr 23, 2021 · 6 I'm new to Quantum Computing and I've been trying to understand single-qubit operations, quantum phases etc through Bloch's Sphere visualization. However, in IBM's …
ibm q experience - What is the basic hardware gate library in the …
Aug 14, 2021 · I need to know what is the basic hardware gate library in hardware IBM and Google? I mean, which one of the gates can be implemented directly in the hardware. I would …
programming - How can I use IF gate in IBM Q composer?
Apr 11, 2020 · I just want to use the "if" gate in IBM QX circuit composer, but I don't know how.