Bingzhi Zhang

Fulfilling entanglement's optimal advantage via converting correlation to coherence

2022 · arXiv (Cornell University)

Entanglement boosts performance limits in sensing and communication, and surprisingly the advantage over classical protocols can be even larger in presence of entanglement-breaking noise. However, to maximally fulfill such advantages requires an optimal measurement design, …

Energy-dependent barren plateau in bosonic variational quantum circuits

2023 · arXiv (Cornell University)

Bosonic continuous-variable Variational quantum circuits (VQCs) are crucial for information processing in cavity quantum electrodynamics and optical systems, widely applicable in quantum communication, sensing and error correction. The trainability of such VQCs is less understood, …