2 papers
quant-ph2026
Effective Noise Mitigation via Quantum Circuit Learning in Quantum Simulation of Integrable Spin Chains
Wenlong Zhao, Yimeng Zhang, Yan Guo +3
We propose a noise-mitigation quantum simulation strategy for near-term quantum devices based on Quantum Circuit Learning (QCL), which is in particular effective for integrable qua…
cond-mat.stat-mech2026
The Roaming Bethe Roots: An Effective Bethe Ansatz Beyond Integrability
Wenlong Zhao, Yunfeng Jiang, Rui-Dong Zhu
We propose an effective Bethe ansatz (EBA) for solving quantum many-body systems near an integrable point. Our approach retains the functional form of the Bethe wave function while…