3 papers
quant-ph2026
A Basis-Aware Approach to Quantum Sampling of the Fermi-Hubbard Ladder
Adam Leicester, Zixu Wang, Jack Mandell +4
Sample-based quantum diagonalization can reduce the classical cost of many-body calculations by restricting diagonalization to configurations identified through quantum sampling, b…
quant-ph2025
A Depth-Independent Linear Chain Ansatz for Large-Scale Quantum Approximate Optimization
Zixu Wang, Jack Mandell, Yangyang Xu +1
Combinatorial optimization lies at the heart of numerous real-world applications. For a broad category of optimization problems, quantum computing is expected to exhibit quantum sp…
cond-mat.mtrl-sci2024
Challenges and Opportunities in Searching for Rashba-Dresselhaus Materials for Efficient Spin-Charge Interconversion at Room Temperature
Zixu Wang, Zhizhong Chen, Rui Xu +3
Spintronic logic devices require efficient spin-charge interconversion: converting charge current to spin current and spin current to charge current. In spin-orbit materials that a…