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QuanEstimation

Archived Repository

** This repository is archived and no longer maintained. Please cheack our new implementation under QuanEstimation/QuanEstimation. **

This is a preliminary version. This package can be used to perform some calculations in quantum parameter estimation. Currently we have two versions.

  1. Independent version: It only requires the basic packages like numpy.

  2. qutip version: it is based on the package QuTiP (http://qutip.org/).

Functions included:

  1. Quantum Fisher information (matrix)

Control algorithm included:

  1. GRAPE

Please see following references for details and cite them if they are helpful.

GRAPE algorithm for quantum parameter estimation:

  1. Jing Liu and Haidong Yuan, Physical Review A 96, 012117 (2017).
  2. Jing Liu and Haidong Yuan, Physical Review A 96, 042114 (2017).