Making Trotterization Adaptive and Energy-Self-Correcting for NISQ Devices and Beyond

• Published in: PRX quantum Vol. 4; no. 3; p. 030319
• Main Authors: Zhao, Hongzheng, Bukov, Marin, Heyl, Markus, Moessner, Roderich
• Format: Journal Article
• Language: English
• Published: American Physical Society 09.08.2023

Simulation of continuous-time evolution requires time discretization on both classical and quantum computers. A finer time step improves simulation precision but it inevitably leads to increased computational efforts. This is particularly costly for today’s noisy intermediate-scale quantum computers...