netket.observable

This module contains various observables that can be computed from variational states.

Abstract base class

AbstractObservable

Abstract class for quantum Observables.

Observables

Renyi2EntanglementEntropy	Rényi2 bipartite entanglement entropy of a state \(| \Psi \rangle\) between partitions A and B.
VarianceObservable	Observable computing the variance of a quantum operator \(O\).
InfidelityOperator	Infidelity operator computing the infidelity between an input variational state \(|\Psi\rangle\) and a target state \(|\Phi\rangle\).
VScore	Observable computing the V-score of a quantum operator \(H\):