Quantum-enhanced measurements without entanglement

D Braun, G Adesso, F Benatti, R Floreanini… - Reviews of Modern …, 2018 - APS
Quantum-enhanced measurements exploit quantum mechanical effects for increasing the
sensitivity of measurements of certain physical parameters and have great potential for both …

Entanglement in indistinguishable particle systems

F Benatti, R Floreanini, F Franchini, U Marzolino - Physics Reports, 2020 - Elsevier
For systems consisting of distinguishable particles, there exists an agreed upon notion of
entanglement which is fundamentally based on the possibility of addressing individually …

[HTML][HTML] Photonic quantum metrology

E Polino, M Valeri, N Spagnolo, F Sciarrino - AVS Quantum Science, 2020 - pubs.aip.org
Quantum metrology is one of the most promising applications of quantum technologies. The
aim of this research field is the estimation of unknown parameters exploiting quantum …

Measures of complexity and entanglement in many-fermion systems

A Bulgac, M Kafker, I Abdurrahman - Physical Review C, 2023 - APS
There is no unique and widely accepted definition of the complexity measure (CM) of a
many-fermion wave function in the presence of interactions. The simplest many-fermion …

Entanglement rearrangement in self-consistent nuclear structure calculations

C Robin, MJ Savage, N Pillet - Physical Review C, 2021 - APS
Background: Entanglement plays a central role in a diverse array of increasingly important
research areas, including quantum computation, simulation, measurement, sensing, and …

Variational approaches to constructing the many-body nuclear ground state for quantum computing

I Stetcu, A Baroni, J Carlson - Physical Review C, 2022 - APS
We explore the preparation of specific nuclear states on gate-based quantum hardware
using variational algorithms. Large-scale classical diagonalizations of the nuclear shell …

Indistinguishability of elementary systems as a resource for quantum information processing

R Lo Franco, G Compagno - Physical review letters, 2018 - APS
Typical elements of quantum networks are made by identical systems, which are the basic
particles constituting a resource for quantum information processing. Whether the …

Entanglement between identical particles is a useful and consistent resource

B Morris, B Yadin, M Fadel, T Zibold, P Treutlein… - Physical Review X, 2020 - APS
The existence of fundamentally identical particles represents a foundational distinction
between classical and quantum mechanics. Because of their exchange symmetry, identical …

Activation of indistinguishability-based quantum coherence for enhanced metrological applications with particle statistics imprint

K Sun, ZH Liu, Y Wang, ZY Hao… - Proceedings of the …, 2022 - National Acad Sciences
Quantum coherence, an essential feature of quantum mechanics allowing quantum
superposition of states, is a resource for quantum information processing. Coherence …

Entanglement of photons in their dual wave-particle nature

AS Rab, E Polino, ZX Man, N Ba An, YJ **a… - Nature …, 2017 - nature.com
Wave-particle duality is the most fundamental description of the nature of a quantum object,
which behaves like a classical particle or wave depending on the measurement apparatus …