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19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2023 · quant-phShow all

17 papers · 2 filters

quant-ph2023★ 2 cited

Work Fluctuations in Ergotropic Heat Engines

Giovanni Chesi, Chiara Macchiavello, Massimiliano Federico Sacchi

We study the work fluctuations in ergotropic heat engines, namely two-strokes quantum Otto engines where the work stroke is designed to extract the ergotropy (the maximum amount of…

quant-ph2023

The signaling dimension in generalized probabilistic theories

Michele Dall'Arno, Alessandro Tosini, Francesco Buscemi

The signaling dimension of a given physical system quantifies the minimum dimension of a classical system required to reproduce all input/output correlations of the given system. T…

quant-ph2023★ 37 cited

Observation of first- and second-order dissipative phase transitions in a two-photon driven Kerr resonator

Guillaume Beaulieu, Fabrizio Minganti, Simone Frasca +4

In open quantum systems, first- and second-order dissipative phase transitions (DPTs) can emerge in the thermodynamic limit from the competition between unitary evolution, driving…

quant-ph2023★ 20 cited

A General Approach to Dropout in Quantum Neural Networks

Francesco Scala, Andrea Ceschini, Massimo Panella +1

In classical Machine Learning, "overfitting" is the phenomenon occurring when a given model learns the training data excessively well, and it thus performs poorly on unseen data. A…

quant-ph2023★ 8 cited

Quantum State Reconstruction in a Noisy Environment via Deep Learning

Angela Rosy Morgillo, Stefano Mangini, Marco Piastra +1

Quantum noise is currently limiting efficient quantum information processing and computation. In this work, we consider the tasks of reconstructing and classifying quantum states c…

quant-ph2023★ 1 cited

Gaussian beam quantum radar protocol

Lorenzo Maccone, Yi Zheng, Changliang Ren

We present an entangled quantum radar protocol. It consists in scanning the sky with a thin Gaussian beam and measuring the travel time of the radiation reflected from the target,…

quant-ph2023

Causal influence versus signalling for interacting quantum channels

Kathleen Barsse, Paolo Perinotti, Alessandro Tosini +1

A causal relation between quantum agents, say Alice and Bob, is necessarily mediated by an interaction. Modelling the last one as a reversible quantum channel, an intervention of A…

quant-ph2023★ 8 cited

Generalised linear response theory for the full quantum work statistics

Giacomo Guarnieri, Jens Eisert, Harry J. D. Miller

We consider a quantum system driven out of equilibrium via a small Hamiltonian perturbation. Building on the paradigmatic framework of linear response theory (LRT), we derive an ex…

quant-ph2023★ 9 cited

Deterministic entangling gates with nonlinear quantum photonic interferometers

Francesco Scala, Davide Nigro, Dario Gerace

The quantum computing paradigm in photonics currently relies on the multi-port interference in linear optical devices, which is intrinsically based on probabilistic measurements ou…

quant-ph2023★ 3 cited

Quantum JPEG

Simone Roncallo, Lorenzo Maccone, Chiara Macchiavello

The JPEG algorithm compresses a digital image by filtering its high spatial-frequency components. Similarly, we introduce a quantum algorithm that uses the quantum Fourier transfor…

quant-ph2023★ 8 cited

Measurement incompatibility is strictly stronger than disturbance

Marco Erba, Paolo Perinotti, Davide Rolino +1

The core of Heisenberg's heuristic argument for the uncertainty principle, involving the famous -ray microscope , hinges upon the existence of measu…

quant-ph2023★ 3 cited

A massless interacting Fermionic Cellular Automaton exhibiting bound states

Edoardo Centofanti, Alessandro Bisio, Paolo Perinotti

We present a Fermionic Cellular Automaton model which describes massless Dirac fermion in 1+1 dimension coupled with local, number preserving interaction. The diagonalization of th…

quant-ph2023★ 5 cited

Generation of quantum-certified random numbers using on-chip path-entangled single photons from an LED

Nicolò Leone, Stefano Azzini, Sonia Mazzucchi +7

Single-photon entanglement is a peculiar type of entanglement in which two or more degrees of freedom of a single photon are correlated quantum-mechanically. Here, we demonstrate a…

quant-ph2023★ 26 cited

Quantum Illumination with a Hetero-Homodyne Receiver and Sequential Detection

Maximilian Reichert, Quntao Zhuang, Jeffrey H. Shapiro +1

We propose a hetero-homodyne receiver for quantum illumination (QI) target detection. Unlike prior QI receivers, it uses a cascaded positive operator-valued measurement (POVM) that…

quant-ph2023★ 26 cited

Waveguide QED with Quadratic Light-Matter Interactions

Uesli Alushi, Tomás Ramos, Juan José García-Ripoll +2

Quadratic light-matter interactions are nonlinear couplings such that quantum emitters interact with photonic or phononic modes exclusively via the exchange of excitation pairs. Im…

quant-ph2023★ 7 cited

A Quantum Algorithmic Approach to Multiconfigurational Valence Bond Theory: Insights from Interpretable Circuit Design

Jakob S. Kottmann, Francesco Scala

Efficient ways to prepare fermionic ground states on quantum computers are in high demand and different techniques have been developed over the last years. Despite having a vast se…

quant-ph2023★ 12 cited

Generation of photon pairs by spontaneous four-wave mixing in linearly uncoupled resonators

Luca Zatti, J. E. Sipe, Marco Liscidini

We present a detailed study of the generation of photon pairs by spontaneous four-wave mixing in a structure composed of two linearly uncoupled resonators, where energy can be tran…