Q-CTRL’s Fire Opal helped Mitsubishi Chemical Corporation set new records for performance in quantum chemistry using quantum phase estimation (QPE). This case study introduces a quantum algorithm for energy gap estimation in materials, leveraging a quantum phase difference estimation (QPDE) approach and tensor network-based unitary compression. It aims to improve the efficiency of QPE by reducing gate overheads, which is crucial for large-scale simulations.
To learn more about Fire Opal, visit https://q-ctrl.com/fire-opal