activity
20202025
most citedNoisy intermediate scale quantum simulation of time dependent Hamiltonians

15 citations · 48 across the 7 of their papers we have counts for

collaborators

8 papers

cond-mat.quant-gas2025

A passive atomtronics filter for Fermi gases

Jun Hao Hue, Martin-Isbjörn Trappe, Piotr T. Grochowski +2

We design an atomtronic filter device that spatially separates the components of a two-component Fermi gas with repulsive contact interactions in a two-dimensional geometry. With t…

cond-mat.quant-gas2022★ 11 cited

Atomtronic multi-terminal Aharonov-Bohm interferometer

Jonathan Wei Zhong Lau, Koon Siang Gan, Rainer Dumke +3

We study a multi-functional device for cold atoms consisting of a three-terminal ring circuit pierced by a synthetic magnetic flux, where the ring can be continuous or discretized.…

quant-ph2022★ 10 cited

Convex Optimization for Nonequilibrium Steady States on a Hybrid Quantum Processor

Jonathan Wei Zhong Lau, Kian Hwee Lim, Kishor Bharti +2

Finding the transient and steady state properties of open quantum systems is a central problem in various fields of quantum technologies. Here, we present a quantum-assisted algori…

cs.ET2022★ 2 cited

A photonic chip-based machine learning approach for the prediction of molecular properties

Hui Zhang, Jonathan Wei Zhong Lau, Lingxiao Wan +7

Machine learning methods have revolutionized the discovery process of new molecules and materials. However, the intensive training process of neural networks for molecules with eve…

quant-ph2021★ 6 cited

NISQ Algorithm for Hamiltonian Simulation via Truncated Taylor Series

Jonathan Wei Zhong Lau, Tobias Haug, Leong Chuan Kwek +1

Simulating the dynamics of many-body quantum systems is believed to be one of the first fields that quantum computers can show a quantum advantage over classical computers. Noisy i…

quant-ph2021★ 15 cited

Noisy intermediate scale quantum simulation of time dependent Hamiltonians

Jonathan Wei Zhong Lau, Kishor Bharti, Tobias Haug +1

Quantum computers are expected to help us to achieve accurate simulation of the dynamics of many-body quantum systems. However, the limitations of current NISQ devices prevents us…

quant-ph2021

Simulating Energy Transfer in Molecular Systems with Digital Quantum Computers

Chee-Kong Lee, Jonathan Wei Zhong Lau, Liang Shi +1

Quantum computers have the potential to simulate chemical systems beyond the capability of classical computers. Recent developments in hybrid quantum-classical approaches enable th…

physics.comp-ph2020★ 4 cited

Fourth-order leapfrog algorithms for numerical time evolution of classical and quantum systems

Jun Hao Hue, Ege Eren, Shao Hen Chiew +5

Chau et al. [New J. Phys. 20, 073003 (2018)] presented a new and straight-forward derivation of a fourth-order approximation '' of the time-evolution operator and hinted at it…