In PR #802 we recognized that RZ is such a small number that in larger calculations of gate sequence fidelities, it gets completely lost, leading to imprecise compilation. In that same PR, there was a lot of discussion on how one might remediate it, including assigning a slightly different notion of fidelity.
Investigate that thread and revamp how we express fidelities.
Labeling as "bug" even though it's quite a soft bug.
In PR #802 we recognized that
RZ
is such a small number that in larger calculations of gate sequence fidelities, it gets completely lost, leading to imprecise compilation. In that same PR, there was a lot of discussion on how one might remediate it, including assigning a slightly different notion of fidelity.Investigate that thread and revamp how we express fidelities.
Labeling as "bug" even though it's quite a soft bug.