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20072025
most citedQuantum metrology with nonclassical states of atomic ensembles

1.7k citations

190 papers

physics.optics2025★ 1 cited

Determinations of angular stiffness in rotational optical tweezers

Mark L. Watson, Alexander B. Stilgoe, Halina Rubinsztein-Dunlop

Rotational optical tweezers are used to probe the mechanical properties of unknown microsystems. Quantifying the angular trap stiffness is essential for interpreting the rotational…

quant-ph2025★ 1 cited

Bell state measurements in quantum optics: a review of recent progress and open challenges

Luca Bianchi, Carlo Marconi, Davide Bacco

Bell state measurements, which project bipartite qubit systems onto the maximally entangled Bell basis, are central to a wide range of quantum information processing tasks, includi…

quant-ph2025

Quantum Estimation with State Symmetry-Induced Optimal Measurements

Jia-Xuan Liu, Hai-Long Shi, Chunfeng Wu +1

A central challenge in quantum metrology is identifying optimal measurements that saturate the quantum Cramer-Rao bound under realistic constraints, e.g., local measurements. We sh…

quant-ph2025★ 9 cited

Quantum Internet Architecture: unlocking Quantum-Native Routing via Quantum Addressing

Marcello Caleffi, Angela Sara Cacciapuoti

The key objective of the Quantum Internet is the distribution and manipulation of entanglement to enable unprecedented applications. This requires a radical departure from classica…

physics.optics2025★ 2 cited

Feedback cooling scheme for an optically levitated oscillator with controlled cross-talk

J. M. H. Gosling, A. Pontin, F. Alder +3

Levitated optical mechanical systems have demonstrated excellent force and impulse sensitivity and are currently being developed for the creation of non-classical states of motion…

quant-ph2025

High-expressibility Quantum Neural Networks using only classical resources

Marco Maronese, Francesco Ferrari, Matteo Vandelli +1

Quantum neural networks (QNNs), as currently formulated, are near-term quantum machine learning architectures that leverage parameterized quantum circuits with the aim of improving…