output
19922026
most citedQuantum information with continuous variables

3.9k citations

Showing 2025 · quant-phShow all

21 papers · 2 filters

quant-ph2025

Optimizing Epsilon Security Parameters in QKD

Alexander G. Mountogiannakis, Stefano Pirandola

We investigate the optimization of epsilon-security parameters in quantum key distribution (QKD), aiming to improve the achievable secure key rate under a fixed overall composable…

quant-ph2025★ 3 cited

Phase noise characterisation of a 2-km Hollow-Core Nested Antiresonant Nodeless Fibre for Twin-Field Quantum Key Distribution

Mariella Minder, Sophie Albosh, Obada Alia +5

The performance of quantum key distribution (QKD) is heavily dependent on the physical properties of the channel over which it is executed. Propagation losses and perturbations in…

quant-ph2025★ 2 cited

Full Quantum Work Statistics for Non-Homogeneous Many-Body Systems

Antonio Palamara, Francesco Plastina, Antonello Sindona +1

The nonequilibrium thermodynamics of interacting quantum many-body systems is investigated within the framework of thermal time-dependent density functional theory using a generali…

quant-ph2025

Quantum random number generation from the continuous variable payload for the SPOQC mission

Vinod N. Rao, Killian Murphy, Fadi Ahwal +3

The necessity of random numbers for various tasks, from simulation to cryptography, is crucial and immense. Here we demonstrate CV-QRNG using the CV payload of the SPOQC mission. T…

quant-ph2025

Correlation Self-Testing of Quantum Theory against Generalised Probabilistic Theories with Restricted Relabelling Symmetry

Kuntal Sengupta, Mirjam Weilenmann, Roger Colbeck

Correlation self-testing of quantum theory involves identifying a task or set of tasks whose optimal performance can be achieved only by theories that can realise the same set of c…

quant-ph2025

Gleason's Theorem for a Qubit as Part of a Composite System

Vincenzo Fiorentino, Stefan Weigert

We extend Gleason's theorem to the two-dimensional Hilbert space of a qubit by invoking the standard axiom that describes composite quantum systems. The tensor-product structure al…