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### Description
Even though I have a name on my SwipeView tag, I cannot reach it in backend code. Nor can I get intellisense in backend code for all objects inside SwipeView tags! If I set a na…
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Currently the specialization functions are named, e.g., `cpd_add`. Existing QuTiP data layer specializations are named with the function name first, e.g. `add_dense`.
We should rename the CuPy spec…
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I am trying to differentiate a quantum circuit which uses qutip. Whenever I try to create a `qutip.Qobj` using a `jnp.array` the created `qutip.Qobj` is empty. Somewhere the `jnp`arrays differ too muc…
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Hello, I'm using your package to compute the steady state of a system that qutip in Python is having some trouble with. Then, with this steady state I'm trying to compute some correlation functions. H…
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### Discussed in https://github.com/qutip/qutip/discussions/1682
Originally posted by **gaurav-iiser** October 4, 2021
Hello all,
So, I was writing a paper and wanted an image with a parti…
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The current QuTiP admin team (@quantshah, @BoxiLi, @ajgpitch, @Ericgig, @nwlambert, and @nathanshammah) has been working on a governance model and document in the past few months. We'd like to propose…
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I am using GRAPE to identify optimal pulse sequences to produce a desired unitary, and am running into an error when I use optimize_pulse_unitary for sparse matrices of size 1296x1296 and larger.
…
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I'm trying to use the eigenstates function to find the eigenstates for a given Hamiltonian, the code for which is below:
from qutip import *
import numpy as np
import matplotlib.pyplot as plt
…
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Currently `setup.cfg` lists `cupy` as a dependency. This would make complete sense for an ordinary Python package, but `cupy` is really an umbrella package that is built for many different CUDA versio…
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### Describe the issue:
The following small script returns `nan+nanj` for `x`:
```python
import numpy as np
a = np.diag([1+0j, 1])
np.exp(0)
x = np.linalg.det(a)
```
Commenting out the `np…