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Hamiltonians do not need to be included or accounted for in qibo-core, as they generally do not participate in circuit execution.
We have only found one case were a `Hamiltonian` is involved during…
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### Feature details
When doing gradient descent for optimizing the coordinates of molecules, it is desirable to create many Hamiltonian quickly. It is because we are shifting every coordinate just by…
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**Describe the bug**
When running generate_hamiltonian() I get that the modified Cholesky calculation goes out of bounds.
**To Reproduce**
Perform UHF in pyscf. Then build AFQMC.
import numpy as…
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The following code, which uses the `append_gate` transformation present within `qml.optimize.AdaptiveOptimizer`, works fine with `default.qubit`:
```python
import pennylane as qml
from pennylane.…
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# Hamiltonian Mechanics | Jake's Blog
In this post, I discuss the physics behind Hamiltonian Monte Carlo (HMC), Hamiltonian Mechanics.
[https://jakee417.github.io/posts/hamiltonian-mechanics/](https…
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Currently, we have 372 unit tests marked slow. On my macbook, 287 of them take less than 1s to run
time | test
----|----
0.04s call | qualtran/bloqs/arithmetic/hamming_weight_test.py::test_…
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It is mentioned that SchNOrb is implemented. Where in the code can I see it? Or better yet, how do I load the SchNOrb model checkpoint? Why is there no PhisNet YAML file in the model config directory …
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Had a discussion with @marekgluza and it is related to issue #1138
We intend to add a new method to symbolic hamiltonian where we can apply the product formula, mainly to implement eqs (1-2) here…
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Dear Zhong Yang,
I am interested in using the Hamiltonian for a different purpose, but I'm encountering an issue with understanding the format of the outfile. It appears to differ from the .scfout …
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Below is the previous code calculating `HamEvo` based on a 4th order Runge Kutta method. It could be useful in the future for a simple implementation for time-dependent Hamiltonians. To note that Rung…