Implementation of the Quantum Signal Processing Library

pyLIQTR (LIncoln Laboratory Quantum algorithm Test and Research) is a python library for building quantum circuits derived from quantum algorithms. Once the circuits have been generated, one can simulate them (if they are small enough) or utilize them for resource estimations. The codebase is actively developed and currently supports the following algorithms:

• Hamiltonian Simulation using Quantum Signal Processing (QSP) for real-valued Hamiltonians
• Ground State Estimation (GSE) using the Hadamard Test architecture with Trotterization

Requires openfermion (which is by default not installed), see note in Optional Installs section found at More Information.