Practical unitary simulator for non-markovian complex processes

• Main Authors: Binder, Felix Christoph, Thompson, Jayne, Gu, Mile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2018
• Subjects: Quantum Channels; Quantum Algorithms
• Online Access: https://hdl.handle.net/10356/87679; http://hdl.handle.net/10220/45507
• Institution: Nanyang Technological University

Stochastic processes are as ubiquitous throughout the quantitative sciences as they are notorious for being difficult to simulate and predict. In this Letter, we propose a unitary quantum simulator for discrete-time stochastic processes which requires less internal memory than any classical analogue...