title: Towards accurate quantum simulations of large systems with small computers.
abstract: Numerical simulations are important for many systems. In particular, various standard computer programs have been developed for solving the quantum Schrödinger equations. However, the accuracy of these calculations is limited by computer capabilities. In this work, an iterative method is introduced to enhance the accuracy of these numerical calculations, which is otherwise prohibitive by conventional methods. The method is easily implementable and general for many systems.
authors.affiliation: State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, 92 Wucheng Road, Taiyuan 030006, China.|Innovation Center of Extreme Optics, Shanxi University, 92 Wucheng Road, Taiyuan 030006, China.
authors.forename: Yonggang
authors.initials: Y
authors.lastname: Yang