Trotterless Simulation of Open Quantum Systems for NISQ Quantum Devices
Trotterless Simulation of Open Quantum Systems for NISQ Quantum Devices
The simulation of quantum systems is one of the flagship applications of near-term NISQ (noisy intermediate-scale quantum) computing devices. Efficiently simulating the rich, non-unitary dynamics of open quantum systems remains challenging on NISQ hardware. Current simulation methods for open quantum systems employ time-stepped Trotter product formulas ("Trotterization") which can scale …