1.6k 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 ScientifiqueFR327 papers
- Université de BordeauxFR175 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR130 papers
- Laboratoire de Physique des deux infinis BordeauxFR129 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR118 papers
- Institut de Mathématiques de BordeauxFR93 papers
- École PolytechniqueFR72 papers
- Observatoire de ParisFR72 papers
- Laboratoire Leprince-RinguetFR66 papers
- Astrophysique, Instrumentation et ModélisationFR64 papers
- Université Montpellier 263 papers
- Stanford UniversityUS62 papers
30 papers · 1 filter
Zhang's conjecture and squares of abelian surfaces
F. Pazuki
We give in this paper some squares of abelian surfaces that are counterexamples to a conjecture formulated by Zhang about the intersection of subvarieties and preperiodic points.
Reversible nonreciprocity in photonic structures infiltrated with liquid crystals
Andrey E. Miroshnichenko, Etienne Brasselet, Yuri S. Kivshar
We demonstrate how to achieve reversible nonreciprocal optical response in a periodic photonic structure with a pair of defects, one of them being a nonlinear liquid crystal defect…
The far future of exoplanet direct characterization
Jean Schneider, Alain Leger, Malcolm Fridlund +17
In this outlook we describe what could be the next steps of the direct characterization of habitable exoplanets after first the medium and large mission projects and investigate th…
Fast construction of the Kohn--Sham response function for molecules
Peter Koval, Dietrich Foerster, Olivier Coulaud
The use of the LCAO (Linear Combination of Atomic Orbitals) method for excited states involves products of orbitals that are known to be linearly dependent. We identify a basis in…
Macroscopic effects of the spectral structure in turbulent flows
Tuan Tran, Pinaki Chakraborty, Nicholas Guttenberg +5
Two aspects of turbulent flows have been the subject of extensive, split research efforts: macroscopic properties, such as the frictional drag experienced by a flow past a wall, an…
Image Reconstruction in Optical Interferometry
Éric Thiébaut, Jean-François Giovannelli
This tutorial paper describes the problem of image reconstruction from interferometric data with a particular focus on the specific problems encountered at optical (visible/IR) wav…
Gallot-Tanno Theorem for closed incomplete pseudo-Riemannian manifolds and applications
Vladimir S. Matveev, Pierre Mounoud
We extend the Gallot-Tanno Theorem to closed pseudo-Riemannian manifolds. It is done by showing that if the cone over a manifold admits a parallel symmetric tensor then it…
Counting colored planar maps: algebraicity results
Olivier Bernardi, Mireille Bousquet-Mélou
We address the enumeration of properly q-colored planar maps, or more precisely, the enumeration of rooted planar maps M weighted by their chromatic polynomial χ_M(q) and counted b…
Semiclassical statistico-dynamical description of polyatomic photo-dissociations: State-resolved distributions
Maykel Leonardo Gonzalez-Martinez, Laurent Bonnet, Pascal Larregaray +1
An alternative methodology to investigate indirect polyatomic processes with quasi-classical trajectories is proposed, which effectively avoids any binning or weighting procedure w…
Global descent obstructions for varieties
Jean-Marc Couveignes, Emmanuel Hallouin
We show how to transport descent obstructions from the category of covers to the category of varieties. We deduce examples of curves having $\QQ$ as field of moduli, that admit mod…
Spectral shift function for operators with crossed magnetic and electric fields
Mouez Dimassi, Vesselin Petkov
We obtain a representation formula for the derivative of the spectral shift function related to the operators and $H(B, ε) = H_0…
Resonant magneto-conductance through a vibrating nanotube
G. Rastelli, M. Houzet, F. Pistolesi
We address the electronic resonant transport in presence of a transverse magnetic field through the single level of a suspended carbon nanotube acting as a quantum oscillator. We p…
A joint spectro-imaging analysis of the XMM-Newton and HESS observations of the supernova remnant RX J1713.7-3946
F. Acero, J. Ballet, A. Decourchelle +5
The supernova remnant (SNR) RX J1713.7-3946 (also known as G347.3-0.5) is part of the class of remnants dominated by synchrotron emission in X-rays. It is also one of the few shell…
Proposal for a Raman X-ray Free Electron Laser
Philippe Balcou
A scheme for an X-ray free electron laser is proposed, based on a Raman process occurring during the interaction between a moderately relativistic bunch of free electrons, and twin…
The beta-gamma decay of 21Na
N. L. Achouri, J. -C. Angélique, G. Ban +15
A new and independent determination of the Gamow-Teller branching ratio in the beta-decay of 21Na is reported. The value obtained of 5.13 +- 0.43 % is in agreement with the current…
Deciphering Spectral Fingerprints of Habitable Extrasolar Planets
L. Kaltenegger, F. Selsis, M. Fridlund +2
In this paper we discuss how we can read a planets spectrum to assess its habitability and search for the signatures of a biosphere. After a decade rich in giant exoplanet detectio…
Correlations for pairs of periodic trajectories for open billiards
Vesselin Petkov, Luchezar Stoyanov
In this paper we prove two asymptotic estimates for pairs of closed trajectories for open billiards similar to those established by Pollicott and Sharp for closed geodesics on nega…
Spin-orbit effects in a graphene bipolar pn junction
A. Yamakage, K. -I. Imura, J. Cayssol +1
A graphene junction is studied theoretically in the presence of both intrinsic and Rashba spin-orbit couplings. We show that a crossover from perfect reflection to perfect tra…
Stellar Aspects of Habitability: Characterizing Target Stars for Terrestrial Planet Search Missions
L. Kaltenegger, C. Eiroa, I. Ribas +7
In this paper we present and discuss the criteria for selecting potential target stars suitable for the search for Earth like planets, with a special emphasis on the stellar aspect…
Analytic continuation of the resolvent of the Laplacian and the dynamical zeta function
Vesselin Petkov, Luchezar Stoyanov
Let be the abscissa of absolute convergence of the dynamical zeta function for several disjoint strictly convex compact obstacles $K_i \subset \R^N, i = 1,..., κ_0…
Proximity effect in atomic-scaled hybrid superconductor/ferromagnet structures: crucial role of electron spectra
Xavier Montiel, Daria Gusakova, Michel Daumens +1
We study the influence of the configuration of the majority and minority spin subbands of electron spectra on the properties of atomic-scaled superconductor-ferromagnet S-F-S and F…
Effective Siegel's theorem for modular curves
Yuri Bilu, Marco Illengo
We prove that integral points can be effectively determined on all but finitely many modular curves, and on all but one modular curve of prime power level.
Semi-analytical model of acoustic-wave generation by a laser line pulse in an optically absorptive isotropic cylinder
D. Segur, A. L. Shuvalov, Y. Pan +1
Semi-analytical model for calculating acoustic response to a line-focused laser pulse in an optically absorptive isotropic cylinder is proposed and implemented. It is assumed that…
Partial Jucys-Murphy elements and star factorizations
Valentin Feray
In this paper, we look at the number of factorizations of a given permutation into star transpositions. In particular, we give a natural explanation of a hidden symmetry, answering…