3 papers
quant-ph2026
Tangent Space Excitation Ansatz for Quantum Circuits
Ji-Yao Chen, Bochen Huang, D. L. Zhou +3
Computing excitation spectra of quantum many-body systems is a promising avenue to demonstrate the practical utility of current noisy quantum devices, especially as we move toward…
quant-ph2025
Quantum Topological Analysis on Digraphs
Yunpeng Zi, Muchun Yang, D. L. Zhou
Quantum algorithms for topological data analysis provide significant advantages over the best known classical algorithms. Unlike previous work on simplicial complexes built from po…
quant-ph2025
Measuring Incompatible Observables with Quantum Neural Networks
Muchun Yang, Yibin Huang, D. L. Zhou
The Heisenberg uncertainty principle imposes a fundamental restriction in quantum mechanics, stipulating that measuring one observable completely erases the information on its conj…