1.4k 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 ScientifiqueFR399 papers
- Laboratoire de Physique Théorique et ModélisationFR273 papers
- Analyse, Géométrie et ModélisationFR97 papers
- Université Pierre-et-Marie-CurieFR44 papers
- Université Paris-SudFR40 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR30 papers
- Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et AtmosphèresFR29 papers
- Observatoire de ParisFR29 papers
- Equipes Traitement de l'Information et SystèmesFR22 papers
- Université Paris-SaclayFR21 papers
- CEA Paris-SaclayFR19 papers
- Université Toulouse III - Paul SabatierFR19 papers
46 papers · 1 filter
Hexagonal-Close-Packed Lattice: Phase Transition and Spin Transport
Danh-Tai Hoang, H. T. Diep
We study the ground state (GS) and the phase transition in a hexagonal-close-packed lattice with both XY and Ising models by using extensive Monte Carlo simulation. We suppose the…
Effect of Dipolar Interaction in Molecular Crystals
Danh-Tai Hoang, H. T. Diep
We investigate in this paper the ground state and the nature of the transition from an orientational ordered phase at low temperature to the disordered state at high temperature in…
Thermal desorption characteristics of CO, O2 and CO2 on non-porous water, crystalline water and silicate surfaces at sub-monolayer and multilayer coverages
J. A. Noble, E. Congiu, F. Dulieu +1
The desorption characteristics of molecules on interstellar dust grains are important for modelling the behaviour of molecules in icy mantles and, critically, in describing the sol…
Fuchsian convex bodies: basics of Brunn--Minkowski theory
Francois Fillastre
The hyperbolic space $ \H^d$ can be defined as a pseudo-sphere in the Minkowski space-time. In this paper, a Fuchsian group is a group of linear isometries of the Minko…
Idempotent states and the inner linearity property
Teodor Banica, Uwe Franz, Adam Skalski
We find an analytic formulation of the notion of Hopf image, in terms of the associated idempotent state. More precisely, if is a finite dimensional represe…
Formation of ultracold RbCs molecules by photoassociation
N. Bouloufa-Maafa, M. Aymar, O. Dulieu +1
The formation of ultracold metastable RbCs molecules is observed in a double species magneto-optical trap through photoassociation below the ^85Rb(5S_1/2)+^133Cs(6P_3/2) dissociati…
BaVS probed by V L edge X-ray absorption spectroscopy
V. Ilakovac, N. B. Brookes, J. Criginski Cezar +10
Polarization dependent vanadium L edge X-ray absorption spectra of BaVS single crystals are measured in the four phases of the compound. The difference between signals with the…
Hole-depletion of ladders in SrCuO induced by correlation effects
V. Ilakovac, C. Gougoussis, M. Calandra +7
The hole distribution in SrCuO is studied by low temperature polarization dependent O K Near-Edge X-ray Absorption Fine Structure measurements and state of the…
Monte Carlo Study of Magnetic Resistivity in Semiconducting MnTe
Yann Magnin, Hung The Diep
We investigate in this paper properties of the spin resistivity in the magnetic semiconducting MnTe of NiAs structure. MnTe is a crossroad semiconductor with a large band gap. It i…
Inverse Determinant Sums and Connections Between Fading Channel Information Theory and Algebra
Roope Vehkalahti, Hsiao-feng Lu, Laura Luzzi
This work concentrates on the study of inverse determinant sums, which arise from the union bound on the error probability, as a tool for designing and analyzing algebraic space-ti…
Effect of a gap on the decoherence of a qubit
Juliana Restrepo, R. Chitra, S. Camalet +1
We revisit the problem of the decoherence and relaxation of a central spin coupled to a bath of conduction electrons. We consider both metallic and semiconducting baths to study th…
Polygons of the Lorentzian plane and spherical simplexes
François Fillastre
It is known that the space of convex polygons in the Euclidean plane with fixed normals, up to homotheties and translations, endowed with the area form, is isometric to a hyperboli…
Partially observed Markov random fields are variable neighborhood random fields
Marzio Cassandro, Antonio Galves, Eva Loecherbach
The present paper has two goals. First to present a natural example of a new class of random fields which are the variable neighborhood random fields. The example we consider is a…
Spectral and phase space analysis of the linearized non-cutoff Kac collision operator
Nicolas Lerner, Yoshinori Morimoto, Karel Pravda-Starov +1
The non-cutoff Kac operator is a kinetic model for the non-cutoff radially symmetric Boltzmann operator. For Maxwellian molecules, the linearization of the non-cutoff Kac operator…
Characterization of the Anderson metal-insulator transition for non ergodic operators and application
Constanza Rojas-Molina
We study the Anderson metal-insulator transition for non ergodic random Schrödinger operators in both annealed and quenched regimes, based on a dynamical approach of localization,…
Finite size emptiness formation probability of the XXZ spin chain at
Luigi Cantini
In this paper we compute the Emptiness Formation Probability of a (twisted-) periodic XXZ spin chain of finite length at , thus proving the formulae conjectured by Razumov…
Co-evolutionnary network approach to cultural dynamics controlled by intolerance
Carlos Gracia-Lázaro, Fernando Quijandría, Laura Hernández +2
Starting from Axelrod's model of cultural dissemination, we introduce a rewiring probability, enabling agents to cut the links with their unfriendly neighbors if their cultural sim…
Entanglement, the quantum formalism and the classical world
Alex Matzkin
75 years after the term "entanglement" was coined to a peculiar feature inherent to quantum systems, the connection between quantum and classical mechanics remains an open problem.…
Liouville integrable defects: the non-linear Schrodinger paradigm
Jean Avan, Anastasia Doikou
A systematic approach to Liouville integrable defects is proposed, based on an underlying Poisson algebraic structure. The non-linear Schrodinger model in the presence of a single…
Generalised interacting self-avoiding trails on the square lattice: phase diagram and critical behaviour
Damien P. Foster
A generalised model for interacting self-avoiding trails on the square lattice is presented and studied using numerical transfer matrix methods. The model differentiates between on…
Weak and semiweak values in non-ideal spin measurements: an exact treatment beyond the asymptotic regime
A. K. Pan, A. Matzkin
We consider weak measurements (WM) of a spin observable in quantum mechanics beyond the usual asymptotic regime. This is done by obtaining the exact time-dependent wave functions o…
Quantum symmetry groups of C*-algebras equipped with orthogonal filtrations
Teodor Banica, Adam Skalski
Motivated by the work of Goswami on quantum isometry groups of noncommutative manifolds we define the quantum symmetry group of a unital C*-algebra A equipped with an orthogonal fi…
Noncommutative homogeneous spaces: the matrix case
Teodor Banica, Adam Skalski, Piotr Soltan
Given a quantum subgroup and a number we can form the homogeneous space , and it follows from the Stone-Weierstrass theorem that is…
Metallization of the β-SiC(100) 3\times2 Surface: a DFT Investigation
James Westover, Hamid Oughaddou, Hanna Enriquez +1
Using density functional theory (DFT) we report results for the electronic structure and vibrational dynamics of hydrogenated β reconstructed Silicon Carbide (001) (3x2) surfaces w…