4 papers
Fourier analysis of quantum neural network with non-linear data embedding
Haiyue Kang, Martin Sevior, Muhammad Usman
Fourier analysis has become a crucial tool for understanding the expressivity of Variational Quantum Circuit (VQC) models, as well as an important indicator of barren plateaus (BP)…
Entanglement teleportation along a regenerating hamster-wheel graph state
Haiyue Kang, John F. Kam, Gary J. Mooney +1
We scheme an efficient and reusable approach to quantum teleportation that allows cyclic teleportation of a two-qubit graph state around a quantum hamster wheel -- a ring of qubits…
Teleporting two-qubit entanglement across 19 qubits on a superconducting quantum computer
Haiyue Kang, John F. Kam, Gary J. Mooney +1
Quantum teleportation is not merely a fascinating corollary of quantum entanglement, it also finds utility in quantum processing and circuit compilation. In this paper, we measure…
Characterization of entanglement on superconducting quantum computers of up to 414 qubits
John F Kam, Haiyue Kang, Charles D Hill +2
As quantum technology advances and the size of quantum computers grow, it becomes increasingly important to understand the extent of quality in the devices. As large-scale entangle…