Boxi Li

Maybe a better idea is to modify `qutip.about()` to include `qutip-qip` version if installed. And we just import that function? This can be generalized to qutip-control etc.

@paniash Sure, thanks! How do would you like to proceed?

Hi @ajrazander, thanks for your interest! It is also what we are quite interested in. A model for ion would fit nicely into the collection of different quantum devices. I...

Is this what you are looking for? https://qutip.org/docs/latest/guide/guide-tensor.html#tensor-products

Each pair in `pulse_info` corresponds to one time-dependent coefficient `c_j(t)` of the Hamiltonian `c_j(t) * H_j`. In that particular cell, I was just showing how you can drive multiple Hamiltonian...

Great! Although I think even with `use_control_latex=True`, it should still show the MS gate. There might indeed be a mistake in the code somewhere. I'll double check.

I guess the documentation might be a bit unclear here https://github.com/qutip/qutip-qip/blob/5790ddcc60e22f7504bc595c3c9ebdba09c13a2a/src/qutip_qip/compiler/gatecompiler.py#L413-L417 The `_normalized_window` returns `coeff` and `tlist` that integrates to 1. These are precalculated to avoid recomputing this at each...

> The tlist and coeff output looks right and it plots as a rectangle window (as expected), but ... That figure could indeed be a mistake. Usually if one wants...

Looks great! The fidelity is a bit low though. But I guess one needs to fine-tune the Hamiltonian to really generate a good one. You could move some inline comments...

I realized that there is actually a `MS` gate and a `QROT` gate defined in the master branch. But for some reason, the `QROT` gate is not correctly exposed to...