Quantum algorithms for quantum dynamics: A performance study on the spin-boson model

• Published in: Physical review research Vol. 3; no. 4; p. 043212
• Main Authors: Miessen, Alexander, Ollitrault, Pauline J., Tavernelli, Ivano
• Format: Journal Article
• Language: English
• Published: American Physical Society 01.12.2021

Quantum algorithms for quantum dynamics simulations are traditionally based on implementing a Trotter approximation of the time-evolution operator. This approach typically relies on deep circuits and is therefore hampered by the substantial limitations of available noisy and near-term quantum hardwa...