New answers tagged qiskit-runtime
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Error collecting results from running Qiskit experiment
As mentioned in the post you linked, qiskit now creates the PubResult.data object by assigning fields which name depend on your registers name, to quote the post's ...
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Expectation Value of Observable from evolved statevectors using qiskit on Hardware
The reason you don't see changes in the expectation values as you change $t$ is because they are independent of time. Here's why.
You defined the following Hamiltonian:
$$
\begin{aligned}
H &= XX ...
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