3 papers
quant-ph2026
Beyond Single Trajectories: Optimal Control and Jordan-Lie Algebra in Hybrid Quantum Walks for Combinatorial Optimization
Tianen Chen, Yun Shang
The Quantum Approximate Optimization Algorithm (QAOA) follows a single, fixed evolution path, overlooking the potential computational advantage of coherently superposing multiple t…
quant-ph2025
A hybrid quantum walk model unifying discrete and continuous quantum walks
Tianen Chen, Yun Shang
Quantum walks, both discrete and continuous, serve as fundamental tools in quantum information processing with diverse applications. This work introduces a hybrid quantum walk mode…
quant-ph2025
Entanglement distribution based on quantum walk in arbitrary quantum networks
Tianen Chen, Yun Shang, Chitong Chen +1
In large-scale quantum networks, quantum repeaters provide an efficient method to distribute entangled states among selected nodes for realizing long-distance and complicated quant…