Guang Hao Low

Methodology of Resonant Equiangular Composite Quantum Gates

2016 · Physical Review X

Extracting weak signals from quantum systems is often a test of quantum control. Classical signal-processing techniques are adapted to allow the systematic and efficient design of composite quantum gates for such tasks.

Periodic Plane-Wave Electronic Structure Calculations on Quantum Computers

2022 · Research Square

Abstract A procedure for defining virtual spaces, and the periodic one-electron and two-electron integrals, for plane-wave second quantized Hamiltonians has been developed and demonstrated using full configuration interaction (FCI) simulations and variational quantum eigensolver (VQE) …

Unified Architecture for Quantum Lookup Tables

2024 · arXiv (Cornell University)

Quantum access to arbitrary classical data encoded in unitary black-box oracles underlies interesting data-intensive quantum algorithms, such as machine learning or electronic structure simulation. The feasibility of these applications depends crucially on gate-efficient implementations of …