Preprint
Aug 2026
Quantum Advantage with Adaptive Shallow Circuits
Quantum advantage is widely expected to require sufficiently deep circuits, where correlations and global computational structure can grow beyond the reach of efficient classical simulation. This expectation is especially stark for constant-depth circuits with local readout: the expectation value of any fixed local obs...
Yu-Sen Wu, Yu-Kun Zhang, Xiao-Ming Zhang et al.
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