报告摘要：
Simulating critical quantum many-body systems is limited by their complex entanglement scaling. To overcome these scaling barriers, we bridge tensor network techniques with state-of-the-art quantum devices. In this talk, I will first show practical applications to critical 1D models on digital quantum processors, including probing quantum phase transitions and observing non-equilibrium conformal dynamics. To address the classical contraction bottlenecks in 2D systems, I will introduce a quantum-classical eigensolver using entanglement renormalization, which is rigorously proved to be free of barren plateaus and demonstrates numerical evidence of polynomial quantum advantage. Finally, I will discuss the potential of extending the entanglement renormalization ansatz to prepare thermal or highly excited states.

报告人信息：
Qiang Miao (苗强) received his Ph.D. in theoretical condensed matter physics from Duke University in 2022, and then conducted postdoctoral research at Duke Quantum Center. He is interested in exploring exotic physics in quantum matter using both classical and quantum methods.

邀请人：张士欣