Discarding linear part of a quadratic Hamiltonian about pyphs

[afalaize]

Hi
No easy workaround: this is a strong issue.
If you can, have a look before I do
Best regards

[afalaize]

Hi;
A simple work around would be to make the change of variables \tilde x = x - x0 and propagate it everywhere in the model.
I'll have a look on that asap, but note the future changes will be included in the new repository.
Best regards;
Antoine

[FabricioS]

Thanks Antoine,
it is the workaround that we effectively used.
For your information, I was trying to redefine the internal variable as the fluctuation relatively to the equilibrium but in the case when the equilibrium is not at the minimum of the Hamiltonian...
After a glance at the numerical scheme, it seems not that difficult to implement (but I still have to write it down to validate).
thanks again

PS : a "new repository" ? where ?

[afalaize]

I mentioned the new repo in issue #47
https://gitlab.univ-lr.fr/pyphs/pyphs
The reason for moving is abusive non-free usage of the library. Acces will be granted from case to case after a solid licensing model is decided.
Best reagrds

[afalaize]

solved by PR #128