6 papers
Near-Optimal Mode Scaling for Finite-Dimensional Boson Sampling via Lie-Algebraic Leakage Bounds
Chon-Fai Kam, En-Jui Kuo
Boson sampling demonstrates quantum advantage through the interference of indistinguishable particles, with output probabilities governed by matrix permanents. Realizing it on dete…
Quantum Algorithms for Gowers Norm Estimation, Polynomial Testing, and Arithmetic Progression Counting over Finite Abelian Groups
En-Jui Kuo
We propose a family of quantum algorithms for estimating Gowers uniformity norms over finite abelian groups and demonstrate their applications to testing polynomial structu…
Quantum Supremacy through Fock State boson Sampling with Transmon Qubits
Chon-Fai Kam, En-Jui Kuo
Transmon qubits have traditionally been regarded as limited to random circuit sampling, incapable of performing Fock state boson sampling, a problem known to be classically intract…
Beyond Boson Sampling: Higher Spin Sampling as a Practical Path to Quantum Supremacy
Chon-Fai Kam, En-Jui Kuo
Since the dawn of quantum computation science, a range of quantum algorithms have been proposed, yet few have experimentally demonstrated a definitive quantum advantage. Shor's alg…
Quantum-Secured Device-Independent Global Positioning System
Chon-Fai Kam, En-Jui Kuo
This paper introduces a novel device-independent quantum self-testing protocol designed specifically for multipartite quantum communication. By exploiting the quantum rigidity in B…
Energy diffusion in weakly interacting chains with fermionic dissipation-assisted operator evolution
En-Jui Kuo, Brayden Ware, Peter Lunts +2
Interacting lattice Hamiltonians at high temperature generically give rise to energy transport governed by the classical diffusion equation; however, predicting the rate of diffusi…