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I was looking at `PauliPreparationBasis` for `ProcessTomography`. However, it is unclear to me how those bases will eventually be used to construct the channel matrix elements (i.e. for arbitrary basi…
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So far, when taking expectation values, I convert to quimb operators manually. For instance, given a `CircuitMPS`:
```python
mps.local_expectation(quimb.pauli('Z') & quimb.pauli('Z'), (3, 4)).rea…
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# General
There is sometimes a disconnect between the function signatures from `nanobind` that cause `mypy` to complain.
# Details
Here's an example I saw recently, as of now, these have been …
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### Feature details
The `pauli_rep` property allows to represent an operator as a `PauliSentence` instance.
Currently, it is mostly implemented for `qml.X, qml.Y, qml.Z` and for operator math class…
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E.g. sqrtPauliX = rotateX(pi/2), but avoids using pi or evaluating transcendentals.
This might as well be added, since these functions are to exist to implement #97
They're generally useful for a u…
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### Feature details
In the following lie_closure code, there are many redundant combinations that are checked:
```
for ps1, ps2 in itertools.combinations(vspace.basis, 2):
com = ps1.commutat…
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It would be interesting to have the possibility to numerically simulate the full Ising Hamiltonian (as an Hermitian complex matrix) time evolution during the annealing process. This would allow to stu…
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as explained [here](https://github.com/QuEST-Kit/QuEST/commit/01894221a24668dd61c0fd98a780d6b1bca8f87c#commitcomment-145668655)
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All-zero measurement
{'sim_wmc.py com': {'file': 'dj_nativegates_ibm_qiskit_opt0_16.qasm', 'time': '0.021619796752929688', 'prob': '3.5501628431014050386163088249623E-33', 'Max RSS': '13.359375MB…
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### What is the expected enhancement?
If I want to build my own Estimator-like function, for example, which accepts a mapping with `Pauli` as the key, as described in the [spec](https://githu…
jyu00 updated
2 months ago