netket.operator.boson.projΒΆ
-
netket.operator.boson.
proj
(hilbert, site, n, dtype=<class 'float'>)[source]ΒΆ Builds the projector operator \(|n\rangle\langle n |\) acting on the site-th of the Hilbert space hilbert and collapsing on the state with n bosons.
If hilbert is a non-Bosonic space of local dimension M, it is considered as a bosonic space of local dimension M.
- Parameters
hilbert (
AbstractHilbert
) β The hilbert spacesite (
int
) β the site on which this operator actsn (
int
) β the state on which to projectdtype (Any) β
- Return type
- Returns
the resulting operator