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0 votes
0 answers
10 views

Process Tomography and transpiler not running and eventually crashing kernel

I am running a Quantum Process Tomography on a circuit with a custom pulse added to a calibation for a CNOT gate. Upon running the circuit, running it on the backend takes forever and eventually ends ...
idislikecoding's user avatar
1 vote
0 answers
64 views

IBM composer deletes my circuit

When I work on the IBM quantum composer and I switch to another circuit, my first circuit is destroyed and replaced by the second one. I thought it was a display bug, but when I restart the composer, ...
Jonah's user avatar
  • 23
4 votes
1 answer
217 views

Difference between IBM simulator backends

I'm an Msc student working on a quantum information project (VQEs on 4 qubits). Our group is looking at different IBM simulators on the IBM platform, and have noticed that performance is different for ...
Vinxxc's user avatar
  • 41
0 votes
1 answer
213 views

problem with parametrized circuits

I used a circuit with one parametrized gate U(theta, phi, lambda), than I fixed the parameters with qc.bind_parameters and it's worked well. But the only step that don't work is the execution in a ...
rabah hacene benaissa's user avatar
2 votes
1 answer
212 views

Is Noise model for quantum prototypes accurate in Qiskit

We know that in Qiskit noise models modeling specific quantum machine prototypes exist and can be inserted into the code. However, are these models fixed in nature or they continuously improve ...
parth's user avatar
  • 305