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quant-ph2026
Optimal Effective Hamiltonian for Quantum Computing and Simulation
Hao-Yu Guan, Xiao-Long Zhu, Yu-Hang Dang +1
The effective Hamiltonian serves as the conceptual pivot of quantum engineering, transforming physical complexity into programmable logic; yet, its construction remains compromised…
quant-ph2024
Weaving Complex Graph on simple low-dimensional qubit lattices
Yu-Hang Dang, Shyam Dhamapurkar, Xiao-Long Zhu +3
In quantum computing, the connectivity of qubits placed on two-dimensional chips limits the scalability and functionality of solid-state quantum computers. This paper presents two…