9.1k 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 ScientifiqueFR3.4k papers
- Lyon 1 UniversitéFR2k papers
- Centre de Recherche Astrophysique de LyonFR1.3k papers
- Laboratoire de Physique de l'ENS de LyonFR1.3k papers
- Université de LyonFR537 papers
- Unité de Mathématiques Pures et AppliquéesFR399 papers
- European Southern ObservatoryCL328 papers
- Laboratoire de l'Informatique du ParallélismeFR328 papers
- Sorbonne UniversitéFR283 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR269 papers
- Université Grenoble AlpesFR236 papers
- Institut national de recherche en sciences et technologies du numériqueFR233 papers
144 papers · 1 filter
Non-Gaussian distributions under scrutiny
Thierry Dauxois
Comment of the very interesting paper by Hilhorst & Schehr, J. Stat. Mech. P06003 (2007). The main point is that one should be extremely careful when interpreting non-Gaussian data…
DNA ejection from bacteriophage: towards a general behavior for osmotic suppression experiments
Martin Castelnovo, Alex Evilevitch
We present in this work in vitro measurements of the force ejecting DNA from two distinct bacteriophages (T5 and lambda) using the smotic-suppression technique. Our data are analyz…
LQG vertex with finite Immirzi parameter
Jonathan Engle, Etera Livine, Roberto Pereira +1
We extend the definition of the "flipped" loop-quantum-gravity vertex to the case of a finite Immirzi parameter. We cover the Euclidean as well as the Lorentzian case. We show that…
The Gaugings of Maximal D=6 Supergravity
E. Bergshoeff, H. Samtleben, E. Sezgin
We construct the most general gaugings of the maximal D=6 supergravity. The theory is (2,2) supersymmetric, and possesses an on-shell SO(5,5) duality symmetry which plays a key rol…
Mixed Weil cohomologies
Denis-Charles Cisinski, Frédéric Déglise
We define, for a regular scheme and a given field of characteristic zero $\KK$, the notion of $\KK$-linear mixed Weil cohomology on smooth -schemes by a simple set of proper…
Fractional moment bounds and disorder relevance for pinning models
B. Derrida, G. Giacomin, H. Lacoin +1
We study the critical point of directed pinning/wetting models with quenched disorder. The distribution K(.) of the location of the first contact of the (free) polymer with the def…
Gauged Supergravities from Twisted Doubled Tori and Non-Geometric String Backgrounds
Gianguido Dall'Agata, Nikolaos Prezas, Henning Samtleben +1
We propose a universal geometric formulation of gauged supergravity in terms of a twisted doubled torus. We focus on string theory (M-theory) reductions with generalized Scherk-Sch…
Modeling the pressure Hessian and viscous Laplacian in Turbulence: comparisons with DNS and implications on velocity gradient dynamics
L. Chevillard, C. Meneveau, L. Biferale +1
Modeling the velocity gradient tensor A along Lagrangian trajectories in turbulent flow requires closures for the pressure Hessian and viscous Laplacian of A. Based on an Eulerian-…
Elastic systems with correlated disorder: Response to tilt and application to surface growth
Andrei A. Fedorenko
We study elastic systems such as interfaces or lattices pinned by correlated quenched disorder considering two different types of correlations: generalized columnar disorder and qu…
The role of help in Classical and Quantum Zero-Knowledge
André Chailloux, Iordanis Kerenidis
We study the role of help in Non-Interactive Zero-Knowledge protocols and its relation to the standard interactive model. In the classical case, we show that help and interaction a…
Optimal transportation on non-compact manifolds
Albert Fathi, Alessio Figalli
In this work, we show how to obtain for non-compact manifolds the results that have already been done for Monge Transport Problem for costs coming from Tonelli Lagrangians on compa…
Bounds for the covariance of functions of infinite variance stable random variables with applications to central limit theorems and wavelet-based estimation
Vladas Pipiras, Murad S. Taqqu, Patrice Abry
We establish bounds for the covariance of a large class of functions of infinite variance stable random variables, including unbounded functions such as the power function and the…
Fundamental properties of low-mass stars
I. Ribas, J. Morales, C. Jordi +3
Numerous investigations on the fundamental properties of low-mass stars using eclipsing binaries indicate a strong discrepancy between theory and observations that is still awaitin…
Viscoelasticity and primitive path analysis of entangled polymer liquids: From f-actin to polyethylene
Nariya Uchida, Gary S. Grest, Ralf Everaers
We combine computer simulations and scaling arguments to develop a unified view of polymer entanglement based on the primitive path analysis (PPA) of the microscopic topological st…
Thermodynamic time asymmetry in nonequilibrium fluctuations
David Andrieux, Sergio Ciliberto, Nicolas Garnier +3
We here present the complete analysis of experiments on driven Brownian motion and electric noise in a circuit, showing that thermodynamic entropy production can be related to…
Washboard Road: The dynamics of granular ripples formed by rolling wheels
Nicolas Taberlet, Stephen W. Morris, Jim N. McElwaine
Granular surfaces tend to develop lateral ripples under the action of surface forces exerted by rolling wheels, an effect known as washboard or corrugated road. We report the resul…
Habitable planets around the star Gl 581?
Franck Selsis, J. F. Kasting, B. Levrard +3
Radial velocity surveys are now able to detect terrestrial planets at habitable distance from M-type stars. Recently, two planets with minimum masses below 10 Earth masses were rep…
Actions of semisimple Lie groups preserving a degenerate Riemannian metric
Esmaa Bekkara, Charles Frances, Abdelghani Zeghib
We prove a rigidity of the lightcone in Minkowski space. It is essentially the unique space endowed with a degenerate Riemannian metric, of lightlike type, and supporting an isomet…
Physical boundary state for the quantum tetrahedron
Etera R. Livine, Simone Speziale
We consider stability under evolution as a criterion to select a physical boundary state for the spinfoam formalism. As an example, we apply it to the simplest spinfoam defined by…
The stable magnetic field of the fullly-convective star V374 Peg
J. Morin, J. -F. Donati, T. Forveille +10
We report in this paper phase-resolved spectropolarimetric observations of the rapidly-rotating fully-convective M4 dwarf V374 Peg, on which a strong, mainly axisymmetric, large-sc…
On the Hausdorff Dimension of the Mather Quotient
Albert Fathi, Alessio Figalli, Ludovic Rifford
Under appropriate assumptions on the dimension of the ambient manifold and the regularity of the Hamiltonian, we show that the Mather quotient is small in term of Hausdorff dimensi…
Phase space gaps and ergodicity breaking in systems with long range interactions
Freddy Bouchet, Thierry Dauxois, David Mukamel +1
We study a generalized isotropic XY-model which includes both two-spin and four-spin mean-field interactions. This model can be solved in the microcanonical ensemble. It is shown t…
Hierarchical pinning models, quadratic maps and quenched disorder
Giambattista Giacomin, Hubert Lacoin, Fabio Lucio Toninelli
We consider a hierarchical model of polymer pinning in presence of quenched disorder, introduced by B. Derrida, V. Hakim and J. Vannimenius in 1992, which can be re-interpreted as…
Work and dissipation fluctuations near the stochastic resonance of a colloidal particle
Pierre Jop, Sergio Ciliberto, Artem Petrosyan
We study experimentally the fluctuations of the injected and dissipated energy in a system of a colloidal particle trapped in a double well potential periodically modulated by an e…