netket.observable#
This module contains various observables that can be computed from variational states.
Abstract base class#
Abstract class for quantum Observables. |
Observables#
Rényi2 bipartite entanglement entropy of a state \(| \Psi \rangle\) between partitions A and B. |
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Observable computing the variance of a quantum operator \(O\). |
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Infidelity operator computing the infidelity between an input variational state \(|\Psi\rangle\) and a target state \(|\Phi\rangle\). |
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Observable computing the V-score of a quantum operator \(H\), as defined in Wu et al., arXiv:2302.04919: |