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quant-ph2026
Zeno-Enhanced Probabilistic Error Cancellation with Quantum Error Detection Codes
Yi Yuan, Yuanchen Zhao, Dong E. Liu
Probabilistic error cancellation (PEC) is unbiased but suffers exponential sampling overhead set by noise-weighted circuit volume, whereas quantum error-detecting codes (QEDCs) rem…
quant-ph2023
Work Statistics and Adiabatic Assumption in Nonequilibrium Many-Body Theory
Yi Zuo, Qinghong Yang, Bang-Gui Liu +1
Keldysh field theory, based on adiabatic assumptions, serves as an widely used framework for addressing nonequilibrium many-body systems. Nonetheless, the validity of such adiabati…