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quant-ph2025
Quantum Imaginary-Time Evolution with Polynomial Resources in Evolution Time
Lei Zhang, Jizhe Lai, Xian Wu +1
Imaginary-time evolution is fundamental for analyzing quantum many-body systems, with applications spanning quantum chemistry, condensed matter physics, and quantum field theory, y…
quant-ph2025
Exploring experimental limit of deep quantum signal processing using a trapped-ion simulator
J. -T. Bu, Lei Zhang, Zhan Yu +12
Quantum signal processing (QSP), which enables systematic polynomial transformations on quantum data through sequences of qubit rotations, has emerged as a fundamental building blo…