451 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- École Nationale Supérieure de Techniques AvancéesFR146 papers
- Centre National de la Recherche ScientifiqueFR70 papers
- École PolytechniqueFR55 papers
- Laboratoire d'Optique AppliquéeFR43 papers
- Université Paris-SaclayFR43 papers
- Institut national de recherche en sciences et technologies du numériqueFR27 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR17 papers
- Institut Polytechnique de ParisFR16 papers
- POEMS: Propagation des Ondes : Etude Mathématique et SimulationanFR11 papers
- Unité de Mathématiques AppliquéesFR10 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR7 papers
- CERMICSFR7 papers
13 papers · 1 filter
Role of particle aggregation on the structure of dried colloidal silica layers
Arnaud Lesaine, Daniel Bonamy, Cindy Rountree +3
The process of colloidal drying gives way to particle self-assembly in numerous elds including photonics or biotechnology. Yet, the mechanisms and conditions driving the nal partic…
Optimal slip velocities of micro-swimmers with arbitrary axisymmetric shapes
Hanliang Guo, Hai Zhu, Ruowen Liu +2
This article presents a computational approach for determining the optimal slip velocities on any given shape of an axisymmetric micro-swimmer suspended in a viscous fluid. The obj…
Comparison of nonlinear mappings for reduced-order modelling of vibrating structures: normal form theory and quadratic manifold method with modal derivatives
Alessandra Vizzaccaro, Loïc Salles, Cyril Touzé
The objective of this contribution is to compare two methods proposed recently in order to build efficient reduced-order models for geometrically nonlinear structures. The first me…
Laser-induced ultrafast demagnetization and perpendicular magnetic anisotropy reduction in a CoTb thin film with stripe domains
M. Hennes, A. Merhe, X. Liu +15
We use time-resolved x-ray resonant magnetic scattering (tr-XRMS) at the Co M- and Tb O-edges to study ultrafast demagnetization in an amorphous CoTb allo…
Carrier-envelope phase effects in Laser Wakefield Acceleration with near-single-cycle pulses
Julius Huijts, Igor Andriyash, Lucas Rovige +2
Driving laser wakefield acceleration with extremely short, near single-cycle laser pulses is crucial to the realisation of an electron source that can operate at kHz-repetition rat…
Quantum erasing of laser emission in N
Rostyslav Danylo, Guillaume Lambert, Yi Liu +3
Cavity-free lasing of N induced by a femtosecond laser pulse at 800~nm is nearly totally suppressed by a delayed twin pump pulse. We explain this surprising effect within the…
Interaction of ultraintense radially-polarized laser pulses with plasma mirrors
N. Zaïm, D. Guénot, L. Chopineau +5
We present experimental results of vacuum laser acceleration (VLA) of electrons using radially polarized laser pulses interacting with a plasma mirror. Tightly focused radially pol…
Extrapolation-based Prediction-Correction Methods for Time-varying Convex Optimization
Nicola Bastianello, Ruggero Carli, Andrea Simonetto
In this paper, we focus on the solution of online optimization problems that arise often in signal processing and machine learning, in which we have access to streaming sources of…
Generation of XUV spectral continua from relativistic plasma mirrors driven in the near-single-cycle limit
Frederik Böhle, Maxence Thévenet, Maïmouna Bocoum +3
function of the CEP, we observe a transition from a modulated to a continuous SHHG spectrum, indicating the transition from double to high-contrast isolated attosecond pulse emissi…
The Geometry of Isochrone Orbits: from Archimedes' parabolae to Kepler's third law
Paul Ramond, Jérôme Perez
In classical mechanics, the Kepler potential and the Harmonic potential share the following remarkable property: in either of these potentials, a bound test particle orbits with a…
Understanding XANES spectra of two-temperature warm dense copper using ab initio simulation
N. Jourdain, V. Recoules, L. Lecherbourg +2
Using ab initio molecular-dynamics simulations combined with linear-response theory, we studied the x-ray absorption near-edge spectra (XANES) of a two-temperature dense copper pla…
On some path-dependent SDEs involving distributional drifts
Alberto Ohashi, Francesco Russo, Alan Teixeira
In this paper, we study (strong and weak) existence and uniqueness of a class of non-Markovian SDEs whose drift contains the derivative in the sense of distributionsof a continuous…
Effective model for elastic waves propagating in a substrate supporting a dense array of plates/beams with flexural resonances
Jean-Jacques Marigo, Kim Pham, Agnès Maurel +1
We consider the effect of an array of plates or beams over a semi-infinite elastic ground on the propagation of elastic waves hitting the interface. The plates/beams are slender bo…