10.6k 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 ScientifiqueFR1.4k papers
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- Institut National de Physique Nucléaire et de Physique des ParticulesFR213 papers
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- Université Grenoble AlpesFR186 papers
- Sapienza University of RomeIT162 papers
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90 papers · 1 filter
Planck Intermediate Results. XI: The gas content of dark matter halos: the Sunyaev-Zeldovich-stellar mass relation for locally brightest galaxies
Planck Collaboration, P. A. R. Ade, N. Aghanim +194
We present the scaling relation between Sunyaev-Zeldovich (SZ) signal and stellar mass for almost 260,000 locally brightest galaxies (LBGs) selected from the Sloan Digital Sky Surv…
Pairing Correlations in the two-layer attractive Hubbard Model
Aleksander Zujev, Richard T. Scalettar, George G. Batrouni +1
Studies of systems with two fermionic bands with repulsive interaction strength U have a long history, with the Periodic Anderson Model (PAM) being one of the most frequently consi…
Weak turbulence in two-dimensional magnetohydrodynamics
Natalia Tronko, Sergey V. Nazarenko, Sebastien Galtier
A weak wave turbulence theory is developed for two-dimensional (2D) magnetohydrodynamics (MHD). We derive and analyze the kinetic equation describing the three-wave interactions of…
Distribution of High-Mass X-ray Binaries in the Milky Way
Alexis Coleiro, Sylvain Chaty
Observations of the high energy sky, particularly with the INTEGRAL satellite, have quadrupled the number of supergiant X-ray Binaries observed in the Galaxy, and revealed new popu…
Magnetic transition in a correlated band insulator
Axel Euverte, Simone Chiesa, Richard . T. Scalettar +1
The effect of on-site electron-electron repulsion in a band insulator is explored for a bilayer Hubbard Hamiltonian with opposite sign hopping in the two sheets. The ground sta…
Counting generalized Jenkins-Strebel differentials
Jayadev S. Athreya, Alex Eskin, Anton Zorich
We study the combinatorial geometry of "lattice" Jenkins--Strebel differentials with simple zeroes and simple poles on and of the corresponding counting functions.…
Dimer-dimer scattering length for fermions with different masses: analytical study for large mass ratio
F. Alzetto, R. Combescot, X. Leyronas
We study the dimer-dimer scattering length for a two-component Fermi mixture in which the different fermions have different masses $m\us$ and $m\ds$. This is made in the fram…
The extended Lawrence-Doniach model: the temperature evolution of the in-plane magnetic field anisotropy
M. D. Croitoru, A. I. Buzdin
Using the quasi-classical formalism we provide the description of the temperature and field-direction dependence of the in-plane upper critical field in layered superconductors, ta…
Existence of quasipatterns solutions of the Swift-Hohenberg equation
Boele Braaksma, Gérard Iooss, Laurent Stolovitch
We consider the steady Swift - Hohenberg partial differential equation. It is a one-parameter family of PDE on the plane, modeling for example Rayleigh - Bénard convection. For val…
The local luminosity function of star-forming galaxies derived from the Planck Early Release Compact Source Catalogue
Mattia Negrello, Marcel Clemens, Joaquin Gonzalez-Nuevo +18
The Planck Early Release Compact Source Catalog (ERCSC) has offered the first opportunity to accurately determine the luminosity function of dusty galaxies in the very local Univer…
Rectifiability of Self-contracted curves in the Euclidean space and applications
Aris Daniilidis, Guy David, Estibalitz Durand-Cartagena +1
It is hereby established that, in Euclidean spaces of finite dimension, bounded self-contracted curves have finite length. This extends the main result of Daniilidis, Ley, and Sabo…
The "universal" radio/X-ray flux correlation : the case study of the black hole GX 339-4
S. Corbel, M. Coriat, C. Brocksopp +5
The existing radio and X-ray flux correlation for Galactic black holes in the hard and quiescent states relies on a sample which is mostly dominated by two sources (GX 339-4 and V4…
Chaos of a Markov operator and the fourth moment condition
M. Ledoux
We analyze from the viewpoint of an abstract Markov operator recent results by Nualart and Peccati, and Nourdin and Peccati, on the fourth moment as a condition on a Wiener chaos t…
Unconventional Hall effect near charge neutrality point in a two-dimensional electron-hole system
O. E. Raichev, G. M. Gusev, E. B. Olshanetsky +4
The transport properties of the two-dimensional system in HgTe-based quantum wells containing simultaneously electrons and holes of low densities are examined. The Hall resistance,…
Investigating the Optical Counterpart Candidates of Four INTEGRAL Sources localized with Chandra
Mehtap Özbey Arabacı, Emrah Kalemci, John A. Tomsick +5
We report on the optical spectroscopic follow up observations of the candidate counterparts to four INTEGRAL sources: IGR J04069+5042, IGR J06552-1146, IGR J21188+4901 and IGR J220…
SO(9) supergravity in two dimensions
Thomas Ortiz, Henning Samtleben
We present maximal supergravity in two dimensions with gauge group SO(9). The construction is based on selecting the proper embedding of the gauge group into the infinite-dimension…
Magnetic moment manipulation by triplet Josephson current
N. G. Pugach, A. I. Buzdin
The induced magnetic moment, provided by the bands electrons, is calculated in a variety of Josephson junctions with multilayered ferromagnetic (F) weak link. The noncollinear magn…
Disentangling the NIR/optical emission of the black hole XTE J1650-500 during outburst
P. A. Curran, S. Chaty, J. A. Zurita Heras
While the sources of X-ray and radio emission in the different states of low-mass X-ray binaries are relatively well understood, the origin of the near-infrared (NIR) and optical e…
Sparse Stabilization and Control of Alignment Models
Marco Caponigro, Massimo Fornasier, Benedetto Piccoli +1
From a mathematical point of view self-organization can be described as patterns to which certain dynamical systems modeling social dynamics tend spontaneously to be attracted. In…
On the cubic NLS on 3D compact domains
Fabrice Planchon
We prove bilinear estimates for the Schrödinger equation on 3D domains, with Dirichlet boundary conditions. On non-trapping domains, they match the case, while on bo…
Exchange energies of Kapellasite from high-temperature series analysis of the kagome lattice J1-J2-Jd-Heisenberg model
B. Bernu, C. Lhuillier, E. Kermarrec +4
We present a method to build magnetic models for insulators based on high-temperature expansions by fitting both the magnetic susceptibility and the low temperature specific heat d…
The Hofer question on intermediate symplectic capacities
Alvaro Pelayo, San Vu Ngoc
Roughly twenty five years ago Hofer asked: can the cylinder B^2(1) \times \mathbb{R}^{2(n-1)} be symplectically embedded into B^{2(n-1)}(R) \times \mathbb{R}^2 for some R>0? We sho…
Efficient learning in ABC algorithms
Mohammed Sedki, Pierre Pudlo, Jean-Michel Marin +2
Approximate Bayesian Computation has been successfully used in population genetics to bypass the calculation of the likelihood. These methods provide accurate estimates of the post…
Atom-dimer scattering amplitude for fermionic mixtures with different masses: s-wave and p-wave contributions
F. Alzetto, R. Combescot, X. Leyronas
We study near a Feshbach resonance, as a function of the mass ratio, the fermion-dimer scattering amplitude in fermionic mixtures of two fermion species. When masses are equal the…