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### What is the current behavior?
When trying to save a tomography experiment to ResultsDB,
```
import qiskit_experiments.tomography as tomo
import qiskit.quantum_info as qi
target = qi.random_…
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Hi all,
I've been looking at your `process_fidelity` method along with your Process Tomography tutorial.
I noticed that in `process_fidelity`, you do not allow users to pass in a **noisy** `Quan…
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Hello.
Is it possible to perform quantum state tomography with the Bose Hubbard model?
If that's possible, what code can I run it on?
I'm writing the code with reference to the tutorial, but it d…
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This suggestion is inspired by a question from @mstechly.
"Have you seen an example where the landscape is flat without error mitigation and you can't optimize it, but becomes peaked with error mit…
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Pre-Request Checklist
---------------------
- [x] I am running the latest version of mitiq
- [x] I checked to make sure that this feature has not already been requested
Issue Description
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[Add (already solved] exercise on rewriting the swap test
It's done in the draft/distances.Rmd but the images needs to be worked out properly.
https://github.com/Scinawa/quantumalgorithms.org/blob…
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When I try to run the last part of the code, it won't let me run it on an IBMQ device. It gives the following error message:
IBMQJobFailureError Traceback (most recent call la…
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I played with a lot of entries that have an overline on numbers, they are quite differently imported into Zotero, but I guess that is a problem of how the journals give away the metadata. Still, I fou…
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### What is the expected behavior?
For many experiments and applications it is necessary to store arbitrary metadata with a QuantumCircuit for later processing of results after execution. Cur…
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- [x] Substitute circuit MPO for the rank-1 Choi MPS: adopt the standard convention that the object characterizing a quantum channel is the `MPO` (2-siteinds tensors) unitary quantum circuit and the `…