Explore our questions

6 votes
1 answer
5k views

How to make circuit for n-control Z gate( i.e $C^3Z$ )?

1 vote
2 answers
309 views

Random accuracy using VQC and Iris dataset

0 votes
1 answer
118 views

This is a question about IBM quantum circuit used to generate the quantum cheque state

-1 votes
1 answer
229 views

Unable to instantiate provider for research account locally

2 votes
3 answers
294 views

Is there a way to use a fake backend for ibm_brisbane?

3 votes
1 answer
349 views

VQE jobs do not appear in queue

1 vote
2 answers
350 views

How to apply gates based on a random decision on the IBM quantum computer?

2 votes
0 answers
32 views

IBMBackendValueError: number of circuits exceeds the maximum for this backend, 300

2 votes
1 answer
327 views

how can we save a model using qiskit_machine_learning?

2 votes
1 answer
2k views

How can I retrieve Qiskit Runtime jobs that I have submitted to IBM Quantum?

1 vote
0 answers
34 views

Low Fidelity In IBM Quantum Computers

1 vote
1 answer
30 views

Error while plotting the resulting distribution

2 votes
4 answers
2k views

How can I save IBM Quantum API token to local environment?

2 votes
0 answers
24 views

Controlled Ry gate on IBM and IonQ basis gates

Browse more Questions