Not able to connect to the IBM quantum platform:
Sep 14, 2025 · I am trying to connect from a jupyter notebook to IBM quantum computing instance with the following code: from qiskit_ibm_runtime import QiskitRuntimeService service = …
terminology and notation - Quantum Computing Stack Exchange
Feb 11, 2020 · What is a "shot" in relation to quantum computing? I heard it is repeating time, but I don't understand it. Additionally, why is the default number of shots 1,024 in the IBM Q Experience? One …
I can't load account on IBM's qiskit - Quantum Computing Stack …
Feb 7, 2023 · qiskit programming ibm-q-experience quantum-circuit qiskit-runtime Share Improve this question edited Feb 8, 2023 at 16:44
How can I get IBM's API token? - Quantum Computing Stack Exchange
Feb 21, 2022 · I need an API token to use IBM's real hardware (greater than 5 qubits) in Qiskit, where can I find the price?
programming - Can Not Login IBM Quantum Experience! - Quantum …
Nov 17, 2020 · This question does not appear to be about quantum computing or quantum information, within the scope defined in the help center.
quantum gate - How to implement the 4 Bell states on the IBM Q ...
I would like to simulate the 4 "Bell States" on the IBM composer? How can I best implement those 4 Bell states using the existing set of gates ? Here below you see the definition of the 4 Bell st...
IBM Quantum API for Java Developers - Quantum Computing Stack …
May 22, 2021 · As far as I know, IBM Quantum provides two types of APIs: one for Qiskit, and the other for third-party uses (API for developers). In this question, there are several arguments about using …
QAOA MaxCut IBM Qiskit Example - Quantum Computing Stack …
Oct 13, 2022 · QAOA MaxCut IBM Qiskit Example Ask Question Asked 3 years, 6 months ago Modified 3 years, 6 months ago
How to draw CCZ gate in IBM Quantum composer
How to draw CCZ gate in IBM Quantum Composer? There is no CCZ gate in quantum composer. In addition to this, please help me to draw the gate shown in below figure in quantum composer.
quantum state - What is the difference between Bloch's sphere and …
Apr 23, 2021 · 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 Circuit …