Quantum steering: Practical challenges and future directions

Y Xiang, S Cheng, Q Gong, Z Ficek, Q He - PRX Quantum, 2022 - APS
Einstein-Rosen-Podolsky (EPR) steering or quantum steering describes the “spooky action
at a distance” that one party is able to remotely alter the states of the other if they share a …

Experimental implementation of the optical fractional Fourier transform in the time-frequency domain

B Niewelt, M Jastrzębski, S Kurzyna, J Nowosielski… - Physical Review Letters, 2023 - APS
The fractional Fourier transform (FrFT), a fundamental operation in physics that corresponds
to a rotation of phase space by any angle, is also an indispensable tool employed in digital …

Quantum uncertainty principles for measurements with interventions

Y Xiao, Y Yang, X Wang, Q Liu, M Gu - Physical Review Letters, 2023 - APS
Heisenberg's uncertainty principle implies fundamental constraints on what properties of a
quantum system we can simultaneously learn. However, it typically assumes that we probe …

Strong majorization uncertainty relations and experimental verifications

Y Yuan, Y Xiao, Z Hou, SM Fei, G Gour… - npj Quantum …, 2023 - nature.com
In spite of enormous theoretical and experimental progress in quantum uncertainty relations,
the experimental investigation of the most current, and universal formalism of uncertainty …

Quantum nonlocality determined by fine-grained uncertainty relations

X Zhou, LL Sun, S Yu - Physical Review A, 2024 - APS
Quantum nonlocality and the uncertainty principle are two fundamental cornerstones of
quantum theory, reflecting totally different aspects that distinguish it from classical theory …

Uncertainty principle of quantum processes

Y Xiao, K Sengupta, S Yang, G Gour - Physical Review Research, 2021 - APS
Heisenberg's uncertainty principle, which imposes intrinsic restrictions on our ability to
predict the outcomes of incompatible quantum measurements to arbitrary precision …

Incompatibility of observables as state-independent bound of uncertainty relations

Y Xiao, C Guo, F Meng, N Jing, MH Yung - Physical Review A, 2019 - APS
For a pair of observables, they are called “incompatible” if and only if their commutator does
not vanish, which represents one of the key features in quantum mechanics. The question is …

Strong majorization uncertainty relations: theory and experiment

Y Yuan, Y Xiao, Z Hou, SM Fei, G Gour… - arXiv preprint arXiv …, 2019 - arxiv.org
In spite of enormous theoretical and experimental progresses in quantum uncertainty
relations, the experimental investigation of most current, and universal formalism of …

The complementary information principle of quantum mechanics

Y Xiao, K Fang, G Gour - arXiv preprint arXiv:1908.07694, 2019 - arxiv.org
The uncertainty principle bounds the uncertainties about incompatible measurements,
clearly setting quantum theory apart from the classical world. Its mathematical formulation …

Quantum Steering: Practical Challenges and Perspectives

Y Xiang, S Cheng, Q Gong, Z Ficek, Q He - arXiv preprint arXiv …, 2022 - arxiv.org
Einstein-Rosen-Podolsky (EPR) steering or quantum steering describes the" spooky-action-
at-a-distance" that one party is able to remotely alter the states of the other if they share a …