280 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR106 papers
- Clermont UniversitéFR46 papers
- Institut PascalFR40 papers
- Sigma ClermontFR29 papers
- Université Clermont AuvergneFR26 papers
- Institut Universitaire de FranceFR20 papers
- Laboratoire d'Informatique, de Modélisation et d'Optimisation des SystèmesFR18 papers
- Université Paris-SaclayFR14 papers
- Lyon 1 UniversitéFR12 papers
- Sorbonne UniversitéFR11 papers
- Stockholm UniversitySE10 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR9 papers
19 papers · 1 filter
Design of a room-temperature topological exciton-polariton laser in a ZnO/TiO-photonic crystal slab
I. Septembre, C. Leblanc, L. Hermet +4
We propose theoretically a scheme to get a room-temperature 2D topological exciton-polariton laser with propagating topological lasing modes. The structure uses guided modes in a p…
Xylem embolism and bubble formation during freezing suggest complex dynamics of pressure-tension in Betula pendula stems
Katline Charra-Vaskou, Anna Lintunen, Thierry Améglio +7
Freeze-thaw-induced embolism is a key limiting factor for perennial plants in frost-exposed environments. Gas bubbles are formed during freezing and expand during thawing resulting…
Large and Versatile Plasmonic Enhancement of Photoluminescence Using Colloidal Metallic Nanocubes
Khaywah Mohammad, Potdevin Audrey, Rvert François +8
Improving phosphor photoluminescence efficiency is a key parameter to boost the performances of many optical devices. In this work, colloidal silver nanocubes, homogeneously spread…
Upper and Lower Bounds on the Smoothed Complexity of the Simplex Method
Sophie Huiberts, Yin Tat Lee, Xinzhi Zhang
The simplex method for linear programming is known to be highly efficient in practice, and understanding its performance from a theoretical perspective is an active research topic.…
Weyl singularities in polaritonic multi-terminal Josephson junctions
Ismaël Septembre, Julia S. Meyer, Dmitry D. Solnyshkov +1
We study theoretically analog multi-terminal Josephson junctions formed by gapped superfluids created upon resonant pumping of cavity exciton-polaritons. We study the -like band…
Enabling the discovery of fast transients: A kilonova science module for the Fink broker
B. Biswas, E. E. O. Ishida, J. Peloton +4
We describe the fast transient classification algorithm in the center of the kilonova (KN) science module currently implemented in the Fink broker and report classification results…
Explainable classification of astronomical uncertain time series
Michael Franklin Mbouopda, Emille E. O. Ishida, Engelbert Mephu Nguifo +1
Exploring the expansion history of the universe, understanding its evolutionary stages, and predicting its future evolution are important goals in astrophysics. Today, machine lear…
Lower bound for constant-size local certification
Virgina Ardévol Martínez, Marco Caoduro, Laurent Feuilloley +3
Given a network property or a data structure, a local certification is a labeling that allows to efficiently check that the property is satisfied, or that the structure is correct.…
Supernova search with active learning in ZTF DR3
Maria V. Pruzhinskaya, Emille E. O. Ishida, Alexandra K. Novinskaya +9
We provide the first results from the complete SNAD adaptive learning pipeline in the context of a broad scope of data from large-scale astronomical surveys. The main goal of this…
Block decomposition via the geometric Satake equivalence
Emilien Zabeth
We give a new proof for the description of the blocks in the category of representations of a reductive algebraic group over a field of positive characteristic …
Procrustes Analysis with Deformations: A Closed-Form Solution by Eigenvalue Decomposition
Fang Bai, Adrien Bartoli
Generalized Procrustes Analysis (GPA) is the problem of bringing multiple shapes into a common reference by estimating transformations. GPA has been extensively studied for the Euc…
On graphs coverable by k shortest paths
Maël Dumas, Florent Foucaud, Anthony Perez +1
We show that if the edges or vertices of an undirected graph can be covered by shortest paths, then the pathwidth of is upper-bounded by a single-exponential function o…
Bounds and extremal graphs for total dominating identifying codes
Florent Foucaud, Tuomo Lehtilä
An identifying code of a graph is a dominating set of such that any two distinct vertices of have distinct closed neighbourhoods within . The smallest size of an…
Love might be a second-order phase transition
Dmitry Solnyshkov, Guillaume Malpuech
The hypothesis of the human brain operation in vicinity of a critical point has been a matter of a hot debate in the recent years. The evidence for a possibility of a naturally occ…
Neighbour sum distinguishing edge-weightings with local constraints
Antoine Dailly, ElÅ1/4bieta Sidorowicz
A -edge-weighting of is a mapping . The edge-weighting of naturally induces a vertex-colouring …
Domain-wall topology induced by spontaneous symmetry breaking in polariton graphene
D. D. Solnyshkov, C. Leblanc, I. Septembre +1
We present a numerical study of exciton-polariton (polariton) condensation in a staggered polariton graphene showing a gapped s-band at the and valleys. The condensation o…
A journey with the integrated 2 criterion and its weak forms
Patrick Cattiaux, Arnaud Guillin
As the title indicates this paper will describe several extensions and applications of the 2 integrated criterion introduced by M. Ledoux following ideas of B. Hellffer. We intr…
A Nanomechanical Testing Framework Yielding Front&Rear-Sided, High-Resolution, Microstructure-Correlated SEM-DIC Strain Fields
Tijmen Vermeij, Jorn Verstijnen, Tim Ramirez y Cantador +3
The continuous development of new multiphase alloys with improved mechanical properties requires quantitative microstructure-resolved observation of the nanoscale deformation mecha…
Ridge polariton laser: different from a semiconductor edge-emitting laser
H Souissi, M Gromovyi, T Gueye +11
We experimentally demonstrate the difference between a ridge polariton laser, and a conventional edge-emitting ridge laser operating under electron-hole population inversion. The h…