output
19972026
most citedDynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity

1.1k citations

Showing 2025Show all

37 papers · 1 filter

astro-ph.IM2025

Towards measuring astrophysical third order correlation functions with the H.E.S.S. optical intensity interferometer

Andreas Zmija, Gisela Anton, Christopher Ingenhuett +7

The closure phase, the sum of the three Fourier phases in a telescope triangle, is an important tool in astronomical interferometry, helping to reconstruct the geometries of the ob…

cond-mat.dis-nn2025

Kardar-Parisi-Zhang and glassy properties in 2D Anderson localization: eigenstates and wave packets

Noam Izem, Bertrand Georgeot, Jiangbin Gong +2

Despite decades of research, the universal nature of fluctuations in disordered quantum systems remains poorly understood. Here, we present extensive numerical evidence that fluctu…

physics.optics2025

High-resolution broadband characterization of resonance dispersion in an optical microresonator

Romain Dalidet, Adrien Bensemhoun, Gregory Sauder +12

Accurate knowledge of the uneven free spectral range of an optical microresonator, which provides direct insight into group velocity dispersion, is essential for understanding and…

cond-mat.soft2025

Harnessing swarms for directed migration of interacting active particles via optimal global control

Chiara Calascibetta, Laëtitia Giraldi, Jérémie Bec

This study investigates the use of global control strategies to enhance the directed migration of swarms of interacting self-propelled particles confined in a channel. Uncontrolled…

physics.optics2025

Irreversible thermalization vs reversible dynamics mediated by anomalous correlators: Wave turbulence theory and experiments in optical fibers

T. Torres, J. Garnier, L. Zanaglia +8

We theoretically and experimentally investigate spontaneous self-organization in a conservative (Hamiltonian) turbulent wave system, operating far from thermodynamic equilibrium. O…

physics.optics2025

Spatio-temporal equilibrium thermodynamics of guided optical waves at positive and negative temperatures

Lucas Zanaglia, Josselin Garnier, Claire Michel +5

Optical thermalization has been recently studied in the 2D spatial evolution of (quasi-)monochromatic light waves propagating in multimode waveguides. Here, we investigate the spat…

physics.optics2025★ 1 cited

Phase noise properties of supercontinuum generation in all-normal dispersion fibers

Matis Marcadier, Nicolas Forget, Yoann Pertot +1

The spectral coherence properties of supercontinuum generation in polarization-maintaining all-normal dispersion fibers are investigated. Stochastic phase noise induced by energy f…

quant-ph2025

Modeling Quantum Noise in Nanolasers using Markov Chains

Matias Bundgaard-Nielsen, Gian Luca Lippi, Jesper Mørk

The random nature of spontaneous emission leads to unavoidable fluctuations in a laser's output. This is often included through random Langevin forces in laser rate equations, but…

cond-mat.quant-gas2025

Diffraction induced quantum chaos in a one-dimensional Bose gas

M. Olshanii, G. Aupetit-Diallo, S. G. Jackson +2

We investigate the Lieb--Liniger model of interacting one-dimensional bosons coupled to a localized impurity, modeled by a delta barrier. While the Lieb--Liniger gas is integrable,…

physics.flu-dyn2025

Soap Film Drainage Using a Centrifugal Thin Film Balance

Antoine Monier, Kévin Gutierrez, Cyrille Claudet +3

Surface bubbles are an abundant source of aerosols, with important implications for climate processes. In this context, we investigate the stability and thinning dynamics of soap f…

cond-mat.quant-gas2025

Engineering Anderson Localization in Arbitrary Dimensions with Interacting Quasiperiodic Kicked Bosons

H. Olsen, P. Vignolo, M. Albert

We study the interplay of interactions and quasiperiodic driving in the Lieb-Liniger model of one-dimensional bosons subjected to a sequence of delta kicks. Building on the known m…

cond-mat.quant-gas2025★ 1 cited

Coherent transport in two-dimensional disordered potentials under spatially uniform SU(2) gauge fields

Masataka Kakoi, Christian Miniatura, Keith Slevin

We study interference effects in the dynamics of a spin- particle propagating in two dimensions in a disordered potential and subject to a generalized spin-orbit coupling. Wit…

astro-ph.EP2025

A unique solution to overcome the barriers to planetesimal formation at low dust-to-gas ratio

H. Meheut, F. A. Gerosa, J. Bec

In the incremental growth model, planetesimal formation constitutes the least understood step in the process of planetary formation. The two main difficulties in this regard are th…

nucl-th2025★ 3 cited

The excited state of the -particle: a benchmark study

Pierre-Yves Duerinck, Arnoldas Deltuva, Jérémy Dohet-Eraly +5

A benchmark study is performed for the excited state of He. When the Coulomb interaction is switched off, the He nucleus exhibits a bound excited state in the vicinity of $…

math-ph2025★ 1 cited

Exact Solution for Two -Interacting Bosons on a Ring in the Presence of a -Barrier: Asymmetric Bethe Ansatz for Spatially Odd States

Maxim Olshanii, Mathias Albert, Gianni Aupetit-Diallo +2

In this article, we apply the recently proposed Asymmetric Bethe Ansatz method to the problem of two one-dimensional, short-range-interacting bosons on a ring in the presence of a…

nlin.CD2025

Stability of stationary solutions in Acoustic wave turbulence

Guillaume Costa, Giorgio Krstulovic, Sergey Nazarenko

We study the stability of steady-state solutions of the Wave-Kinetic Equations for acoustic waves. Combining theoretical analysis and numerical simulations, we characterise the tim…

physics.optics2025★ 5 cited

Identifying and anticipating the threshold bifurcation of a complex laser with permutation entropy

Juan Gancio, Cristina Masoller, Mathias Marconi

The permutation entropy (PE) is a statistical indicator that allows to quantify the complexity of a signal. Here we show that it is able to {identify and anticipate} the threshold…

physics.flu-dyn2025★ 3 cited

Emergence of Local Ordering and Mesoscale Giant Number Fluctuations in Active Turbulence

Kirti Kashyap, Kolluru Venkata Kiran, Anupam Gupta

We study spatiotemporal chaos in two-dimensional dense active suspensions using a generalized hydrodynamic model. Increasing activity induces a structural transition marked by the…

cs.CR2025

An ETSI GS QKD compliant TLS implementation

Thomas Prévost, Bruno Martin, Olivier Alibart

A modification of the TLS protocol is presented, using our implementation of the Quantum Key Distribution (QKD) standard ETSI GS QKD 014 v1.1.1. We rely on the Rustls library for t…

cond-mat.supr-con2025

Disorder and the Robustness of Superconductivity on the Flat Band

Si Min Chan, Benoît Grémaud, G. George Batrouni

We study the interplay between on-site disorder and fermion pairing on the quasi one-dimensional flat band Creutz lattice. Both disorder and flat bands localize particles, but an a…

cs.LG2025

Spiking Neural Models for Decision-Making Tasks with Learning

Sophie Jaffard, Giulia Mezzadri, Patricia Reynaud-Bouret +1

In cognition, response times and choices in decision-making tasks are commonly modeled using Drift Diffusion Models (DDMs), which describe the accumulation of evidence for a decisi…

cs.CR2025

MULTISS: un protocole de stockage confidentiel {à} long terme sur plusieurs r{é}seaux QKD

Thomas Prévost, Olivier Alibart, Marc Kaplan +1

This paper presents MULTISS, a new protocol for long-term storage distributed across multiple Quantum Key Distribution (QKD) networks. This protocol is an extension of LINCOS, a se…

physics.optics2025★ 3 cited

Spatio-temporal thermalization and adiabatic cooling of guided light waves

Lucas Zanaglia, Josselin Garnier, Iacopo Carusotto +3

We propose and theoretically characterize three-dimensional spatio-temporal thermalization of a continuous-wave classical light beam propagating along a multi-mode optical waveguid…

physics.atom-ph2025

Temporal dynamics in the Bragg reflection of light by cold atoms: flash effect and superradiant decay

S. Asselie, J. -M. Nazon, R. Caldani +2

We study the temporal dynamics of light interacting with a one-dimensional lattice of cold atoms. In such a system, a photonic band gap opens up, yielding an efficient Bragg reflec…