João P. Moutinho

Results 41 issues of João P. Moutinho

Currently in the Qadence device creation there are `max_amp` and `max_detuning` values, which should affect the values of $\Omega$ and $\delta$ in the drive Hamiltonian. These values are used in...

documentation
refactoring

Current the logic for a sequence of noises uses a `dict` of `NoiseProtocol`, as seen in the `QuantumOperation.forward`. As suggested by @Roland-djee [here](https://github.com/pasqal-io/pyqtorch/pull/245#discussion_r1703938325), instead, it would be simpler if the...

Refactor
noise

Some points to consider: - Create module-specific fixture files and reorganize the current `conftests.py`. - Review noise fixtures and tests.

Refactor
testing

## Description Ongoing work in adding the noise from PyQ. Supersedes https://github.com/pasqal-io/qadence/pull/469. Currently in this branch the basics should be working: ``` from qadence import NoiseType, DigitalNoise from qadence import...

feature

Here we list a few things that need to be made more explicit in the docs: - The usage of `set_trainable` to change between feature and variational parameters in blocks....

documentation

Extends the `ConcretizedCallable` to allow nested calls, adds some convenience functions. E.g. now we can write ``` import pyqtorch as pyq ## Creating an expression and embedding expr = "z"...

feature
testing

### Describe the feature The `ConcretizedCallable` and `Embedding` classes were added as a prototype way to handle parameter expressions. However, they have since been adapted into Qadence 2 Platforms, and...

feature
Refactor

### Describe the feature Time-dependent HamEvo requires reembedding params, which needs to be tested. Make sure to test https://github.com/pasqal-io/qadence/issues/492 :) ### It should be implemented because _No response_ ### Additional...

feature

### Describe the feature Add control for users to pick sparse or dense matrices in the time-dependent solvers. It has some implications on performance. ### It should be implemented because...

feature