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

1.1k citations

Showing 2019Show all

45 papers · 1 filter

physics.app-ph2019★ 36 cited

Optimized Analog Information Multiplexing Across Custom-Tailored MetaCavity Configurations

Philipp del Hougne, Matthieu Davy, Ulrich Kuhl

Combining tunable metasurfaces with chaotic cavities opens new avenues for finely tailored dynamic control of microwaves with programmable coding metacavities (PCMs). There is curr…

q-bio.NC2019★ 1 cited

Noise driven broadening of the neural synchronisation transition in stage II retinal waves

Dora Matzakos-Karvouniari, Bruno Cessac, L. Gil

Based on a biophysical model of retinal Starburst Amacrine Cell (SAC) \cite{karvouniari-gil-etal:19} we analyse here the dynamics of retinal waves, arising during the visual system…

cond-mat.quant-gas2019★ 3 cited

Full distribution of the superfluid fraction and extreme value statistics in a one dimensional disordered Bose gas

M. Albert, C. A. Müller

The full statistical distribution of the superfluid fraction characterizing one-dimensional Bose gases in random potentials is discussed. Rare configurations with extreme fluctuati…

physics.app-ph2019

Microwave limiters implemented by coupled dielectric resonators based on a topological defect mode and CT-symmetry breaking

Mattis Reisner, Fabrice Mortessagne, Eleana Makri +2

We present a microwave realization of a reflective topological limiter based on an explicit self-induced violation of a charge-conjugation (CT) symmetry. The starting point is a bi…

physics.optics2019★ 5 cited

Coherence transfer in an akinetic swept source OCT laser with optical feedback

S. Slepneva, A. Kovalev, N. Rebrova +3

We theoretically investigate the influence of optical feedback onto the dynamics of a semiconductor swept source laser. In particular, we show that optical feedback can be used to…

hep-ph2019

Schwinger-based QCD formulation's derivation of elastic pp scattering

H. M. Fried, Y. Gabellini, T. Grandou +2

Using previously described functional techniques for some non-perturbative, gauge invariant, renormalized QCD processes, a simplified version of the amplitudes - in which forms aki…

cond-mat.str-el2019★ 18 cited

Charge Density Wave and Superconductivity in the Disordered Holstein Model

Bo Xiao, Natanael C. Costa, Ehsan Khatami +2

The interplay between electron-electron correlations and disorder has been a central theme of condensed matter physics over the last several decades, with particular interest in th…

astro-ph.IM2019★ 37 cited

Intensity interferometry of P Cygni in the H emission line: towards distance calibration of LBV supergiant stars

J. -P. Rivet, A. Siciak, E. S. G. de Almeida +7

We present intensity interferometry of the luminous blue variable P Cyg in the light of its H emission performed with 1\,m-class telescopes. We compare the measured visibility p…

gr-qc2019★ 8 cited

A plausible model of inflation driven by strong gravitational wave turbulence

Sebastien Galtier, Jason Laurie, Sergey V. Nazarenko

It is widely accepted that the primordial universe experienced a brief period of accelerated expansion called inflation. This scenario provides a plausible solution to the horizon…

physics.atom-ph2019★ 29 cited

Collective Excitation Dynamics of a Cold Atom Cloud

T. S. do Espirito Santo, P. Weiss, A. Cipris +4

We study the time-dependent response of a cold atom cloud illuminated by a laser beam immediately after the light is switched on experimentally and theoretically. We show that coop…

physics.app-ph2019★ 15 cited

Self-Shielded Topological Receiver Protectors

Mattis Reisner, Do Hyeok Jeon, Carsten Schindler +4

Receiver protectors (RPs) shield sensitive electronics from high-power incoming signals that might damage them. Typical RP schemes range from simple fusing and PIN diodes, to super…

cond-mat.quant-gas2019★ 14 cited

Breaking of Josephson junction oscillations and onset of quantum turbulence in Bose--Einstein condensates

Adam Griffin, Sergey Nazarenko, Davide Proment

We analyse the formation and the dynamics of quantum turbulence in a two-dimensional Bose-Einstein condensate with a Josephson junction barrier modelled using the Gross-Pitaevskii…

physics.optics2019★ 16 cited

Thermally-induced nonlinear spatial shaping of infrared femtosecond pulses in nematic liquid crystals

di Pietro Vittorio Maria, Jullien Aurelie, Bortolozzo Umberto +2

An optically-induced thermal non-linear effect in a nematic liquid-crystal (E7) cell is evidenced through weak light-absorption by the ITO coating of an infrared pulsed femtosecond…

cond-mat.mes-hall2019★ 23 cited

A microwave realization of the chiral orthogonal, unitary, and symplectic ensembles

A. Rehemanjiang, M. Richter, U. Kuhl +1

Random matrix theory has proven very successful in the understanding of the spectra of chaotic systems. Depending on symmetry with respect to time reversal and the presence or abse…

physics.atom-ph2019★ 24 cited

Collective Multi-mode Vacuum Rabi Splitting

W. Guerin, T. S. do Espirito Santo, P. Weiss +4

We report the experimental observation of collective multi-mode vacuum Rabi splitting in free space. In contrast to optical cavities, the atoms couple to a continuum of modes, and…

nlin.CD2019★ 15 cited

Effective low-dimensional dynamics of a mean-field coupled network of slow-fast spiking lasers

A. Dolcemascolo, A. Miazek, R. Veltz +2

Low dimensional dynamics of large networks is the focus of many theoretical works, but controlled laboratory experiments are comparatively very few. Here, we discuss experimental o…

physics.optics2019★ 9 cited

Anderson localization of light in dimension

Carlos E. Máximo, Noel A. Moreira, Robin Kaiser +1

Localization of electromagnetic waves in disordered potentials is prevented by polarization terms, so only light scattering systems of dimensions and with scalar properti…

cond-mat.quant-gas2019★ 8 cited

Finite temperature contact for SU(2) fermions trapped in a 1D harmonic confinement

P. Capuzzi, P. Vignolo

We calculate the finite-temperature Tan's contact for N SU(2) fermions, characterized by repulsive contact interaction, trapped in a 1D harmonic confinement within a local density…

physics.comp-ph2019★ 55 cited

Transfer learning for scalability of neural-network quantum states

Remmy Zen, Long My, Ryan Tan +5

Neural-network quantum states have shown great potential for the study of many-body quantum systems. In statistical machine learning, transfer learning designates protocols reusing…

cond-mat.quant-gas2019★ 12 cited

Scaling properties of the Tan's contact: embedding pairs and correlation effect in the Tonks limit

F. T. Sant'Ana, F. Hébert, V. Rousseau +2

We study the Tan's contact of a one dimensional quantum gas of N repulsive identical bosons confined in a harmonic trap at finite temperature. This canonical ensemble framework cor…

physics.optics2019★ 13 cited

Photon statistics and dynamics of nanolasers subject to intensity feedback

T. Wang, Z. L. Deng, J. C. Sun +4

Using a fully stochastic numerical scheme, we investigate the behaviour of a nanolaser in the low-coherence regime at the transition between spontaneous emission and lasing under t…

physics.optics2019★ 72 cited

Optimal Wave Fields for Micro-manipulation in Complex Scattering Environments

Michael Horodynski, Matthias Kühmayer, Andre Brandstötter +4

The manipulation of small objects with light has become an indispensable tool in many areas of research ranging from physics to biology and medicine. Here we demonstrate how to imp…

cond-mat.soft2019★ 16 cited

Viscous resuspension of non-Brownian particles: determination of the concentration profiles and particle normal stresses

Enzo d'Ambrosio, Frédéric Blanc, Elisabeth Lemaire

We perform local measurements of both the shear rate and the particle fraction to study viscous resuspension in non-Brownian suspensions. A suspension of PMMA spherical particles d…

quant-ph2019

Graph-theory treatment of one-dimensional strongly repulsive fermions

Jean Decamp, Jiangbin Gong, Huanqian Loh +1

One-dimensional atomic mixtures of fermions can effectively realize spin chains and thus constitute a clean and controllable platform to study quantum magnetism. Such strongly corr…