Asimpunya Mitra

Jul 15, 2024 | link.aps.org | Luke Causer |Felix Jung |Technische Universität München |Asimpunya Mitra

The advent of near-term digital quantum computers could offer us an exciting opportunity to investigate quantum many-body phenomena beyond that of classical computing. To make the best use of the hardware available, it is paramount that we have methods that accurately simulate Hamiltonian dynamics for limited circuit depths. In this paper, we propose a method to classically optimize unitary brickwall circuits to approximate quantum time evolution operators.