48 citations · 283 across the 18 of their papers we have counts for
3 papers · 1 filter
Enhancing Scalability of a Matrix-Free Eigensolver for Studying Many-Body Localization
Roel Van Beeumen, Khaled Z. Ibrahim, Gregory D. Kahanamoku-Meyer +2
In [Van Beeumen, et. al, HPC Asia 2020, https://www.doi.org/10.1145/3368474.3368497] a scalable and matrix-free eigensolver was proposed for studying the many-body localization (MB…
Approximate Quantum Circuit Synthesis using Block-Encodings
Daan Camps, Roel Van Beeumen
One of the challenges in quantum computing is the synthesis of unitary operators into quantum circuits with polylogarithmic gate complexity. Exact synthesis of generic unitaries re…
Chemistry on quantum computers with virtual quantum subspace expansion
Miroslav Urbanek, Daan Camps, Roel Van Beeumen +1
Simulating chemical systems on quantum computers has been limited to a few electrons in a minimal basis. We demonstrate experimentally that the virtual quantum subspace expansion […