3 papers
quant-ph2026
Quantum circuit synthesis for fermionic excitations in coupled cluster theory
Yu-Hao Chen, Renata Wong
This work provides a step-by-step quantum computing derivation of the unitary coupled cluster singles and doubles ansatz. We show how the structure of the ansatz emerges from fermi…
quant-ph2025
A Quantum Bluestein's Algorithm for Arbitrary-Size Quantum Fourier Transform
Nan-Hong Kuo, Renata Wong
We propose a quantum analogue of Bluestein's algorithm (QBA) that implements an exact -point Quantum Fourier Transform (QFT) for arbitrary . Our construction factors the -…
quant-ph2025
Physics-Informed Support Vector Kernels via Green-Function Analogies and Jackson-Chebyshev Spectral Design
Nan-Hong Kuo, Renata Wong
Kernel selection for regression of physical observables is often heuristic. We investigate a physics-informed strategy in which functional forms and spectral structures associated…