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QSP‐Ham‐angles

QuCF edited this page Jan 4, 2025 · 6 revisions

Computation of the QSP angles (phase factors) for Hamiltonian simulations

The Haah method is used for computing angles (phase factors) for the QSP circuit based on the formulation of Low&Chung_2019 for performing fully-coherent Hamiltonian simulations. The original code can be found in Microsoft Quantum-NC.

A slightly modified version of the Haah method can be found in this folder. The code must be compiled first:

cd [QuCF]/scripts-py/tools/compute-QSP-angles/test-qsp/
dotnet build

After the compilation, one can use this notebook for the computation of the QSP angles for Hamiltonian simulations.

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