4k 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 ScientifiqueFR123 papers
- Centre for Research in Astrophysics of QuébecCA107 papers
- Université de MontréalCA52 papers
- University of TorontoCA52 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR51 papers
- Université Paris-SudFR43 papers
- McGill UniversityCA42 papers
- University College LondonGB40 papers
- Canadian Institute for Theoretical AstrophysicsCA35 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR35 papers
- Grand Accélérateur National d'Ions LourdsFR33 papers
- Space Telescope Science InstituteUS33 papers
52 papers · 1 filter
Cyclicity in reproducing kernel Hilbert spaces of analytic functions
Emmanuel Fricain, Javad Mashreghi, Daniel Seco
We introduce a large family of reproducing kernel Hilbert spaces $\mathcal{H} \subset \mbox{Hol}(\mathbb{D})$, which include the classical Dirichlet-type spaces , by…
Families of cubic Thue equations with effective bounds for the solutions
Claude Levesque, Michel Waldschmidt
To each non totally real cubic extension of $\Q$ and to each generator of the cubic field , we attach a family of cubic Thue equations, indexed by the units of , and…
Familles d'equations de Thue-Mahler n'ayant que des solutions triviales
Claude Levesque, Michel Waldschmidt
Let be a number field, let be a finite set of places of containing the archimedean places and let , be non--zero elements in . Denote by $\OS$ the r…
The availability of research data declines rapidly with article age
Timothy Vines, Arianne Albert, Rose Andrew +7
Policies ensuring that research data are available on public archives are increasingly being implemented at the government [1], funding agency [2-4], and journal [5,6] level. These…
Triggered star formation in a molecular shell created by a SNR?
Silvina Cichowolski, Serge Pineault, Roberto Gamen +3
We present a study of a new molecular shell, G126.1-0.8-14, using available multiwavelegth Galactic plane surveys and optical Gemini observations. A well defined shell-like structu…
Femtosecond 240-keV electron pulses from direct laser acceleration in a low-density gas
Vincent Marceau, Charles Varin, Thomas Brabec +1
We propose a simple laser-driven electron acceleration scheme based on tightly focused radially polarized laser pulses for the production of femtosecond electron bunches with energ…
Nonextreme de Branges-Rovnyak spaces as models for contractions
Javad Mashreghi, Dan Timotin
The de Branges--Rovnyak spaces are known to provide an alternate functional model for contractions on a Hilbert space, equivalent to the Sz.-Nagy--Foias model. The scalar de Brange…
Planck intermediate results. XVII. Emission of dust in the diffuse interstellar medium from the far-infrared to microwave frequencies
Planck Collaboration, A. Abergel, P. A. R. Ade +196
The dust-HI correlation is used to characterize the emission properties of dust in the diffuse interstellar medium. We cross-correlate sky maps from Planck, WMAP, and DIRBE, at 17…
Planck 2013 results. XI. All-sky model of thermal dust emission
Planck Collaboration, A. Abergel, P. A. R. Ade +244
This paper presents an all-sky model of dust emission from the Planck 857, 545 and 353 GHz, and IRAS 100 micron data. Using a modified black-body fit to the data we present all-sky…
Complex networks as an emerging property of hierarchical preferential attachment
Laurent Hébert-Dufresne, Edward Laurence, Antoine Allard +2
Real complex systems are not rigidly structured; no clear rules or blueprints exist for their construction. Yet, amidst their apparent randomness, complex structural properties uni…
The Steklov spectrum of surfaces: asymptotics and invariants
Alexandre Girouard, Leonid Parnovski, Iosif Polterovich +1
We obtain precise asymptotics for the Steklov eigenvalues on a compact Riemannian surface with boundary. It is shown that the number of connected components of the boundary, as wel…
Improved design and screening of high bioactivity peptides for drug discovery
Sébastien Giguère, François Laviolette, Mario Marchand +4
The discovery of peptides having high biological activity is very challenging mainly because there is an enormous diversity of compounds and only a minority have the desired proper…
Euler systems for modular forms over imaginary quadratic fields
Antonio Lei, David Loeffler, Sarah Livia Zerbes
We construct an Euler system attached to a weight 2 modular form twisted by a Groessencharacter of an imaginary quadratic field, and apply this to bounding Selmer groups.
Isospin effects and symmetry energy studies with INDRA
G. Ademard, B. Borderie, A. Chbihi +23
The equation of state of asymmetric nuclear matter is still controversial, as predictions at subsaturation as well as above normal density widely diverge. We discuss several experi…
The spectral gap of graphs and Steklov eigenvalues on surfaces
Bruno Colbois, Alexandre Girouard
Using expander graphs, we construct a sequence of smooth compact surfaces with boundary of perimeter N, and with the first non-zero Steklov eigenvalue uniformly bounded away from z…
Broadband Pulsations from PSR B1821-24: Implications for Emission Models and the Pulsar Population of M28
T. J. Johnson, L. Guillemot, M. Kerr +27
We report a 5.4σ detection of pulsed gamma rays from PSR B1821-24 in the globular cluster M28 using ~44 months of Fermi Large Area Telescope (LAT) data that have been reprocessed w…
Ramond singular vectors and Jack superpolynomials
L. Alarie-Vezina, P. Desrosiers, P. Mathieu
The explicit formula for the superconformal singular vectors in the Neveu-Schwarz sector has been obtained recently, via its symmetric polynomial representation, as a sum of Jack s…
Percolation on random networks with arbitrary k-core structure
Laurent Hébert-Dufresne, Antoine Allard, Jean-Gabriel Young +1
The k-core decomposition of a network has thus far mainly served as a powerful tool for the empirical study of complex networks. We now propose its explicit integration in a theore…
A Novel Type of Very Long Baseline Astronomical Intensity Interferometer
Ermanno F. Borra
This article presents a novel type of very long baseline astronomical interferometer that uses the fluctuations, as a function of time, of the intensity measured by a quadratic det…
Strong fusion control and stable equivalences
Erwan Biland
This article is dedicated to the proof of the following theorem. Let G be a finite group, p be a prime number, and e be a p-block of G. Assume that the centraliser C_G(P) of an e-s…
Finitely connected domains, Rational maps and Ahlfors functions
Maxime Fortier Bourque, Malik Younsi
Using Ahlfors functions, Grunsky maps and the Bell representation theorem, we show that a certain subset of the rational maps of degree forms a trivial bundle over the moduli s…
Superconducting qubit as a probe of quantum fluctuations in a nonlinear resonator
Maxime Boissonneault, A. C. Doherty, F. R. Ong +4
In addition to their central role in quantum information processing, qubits have proven to be useful tools in a range of other applications such as enhanced quantum sensing and as…
Coexistence of phases and the observability of random graphs
Antoine Allard, Laurent Hébert-Dufresne, Jean-Gabriel Young +1
In a recent Letter, Yang et al. [Phys. Rev. Lett. 109, 258701 (2012)] introduced the concept of observability transitions: the percolation-like emergence of a macroscopic observabl…
Coulomb chronometry to probe the decay mechanism of hot nuclei
Diego Gruyer, J D. Frankland, Eric Bonnet +26
In 129 Xe+ nat Sn central collisions from 8 to 25 MeV/A, the three-fragment exit channel occurs with a significant cross section. We show that these fragments arise from two succes…