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19932020
most citedEpitaxial Growth of a Silicene Sheet

1.4k citations

Showing 2014Show all

21 papers · 1 filter

math-ph2014★ 9 cited

On uniqueness and non-degeneracy of anisotropic polarons

Julien Ricaud

We study the anisotropic Choquard--Pekar equation which de-scribes a polaron in an anisotropic medium. We prove the uniqueness and non-degeneracy of minimizers in a weakly anisotro…

math.OA2014★ 20 cited

Liberations and twists of real and complex spheres

Teodor Banica

We study the 10 noncommutative spheres obtained by liberating, twisting, and liberating+twisting the real and complex spheres . At the axiomati…

math.AP2014

On the interpolation with the potential bound for global solutions of the defocusing cubic wave equation on T2

Tristan Roy

We prove that the solutions of the defocusing cubic wave equation on T2 exist globally in time in Hs(T2) for s > 2/5 by contradiction. Assuming that one of the maximal times of exi…

math.PR2014★ 3 cited

Wetting transitions for a random line in long-range potential

P. Collet, F. Dunlop, T. Huillet

We consider a restricted Solid-on-Solid interface in , subject to a potential behaving at infinity like . Whenever there is a we…

cs.IT2014★ 20 cited

Analysis and Design of Finite Alphabet Iterative Decoders Robust to Faulty Hardware

Elsa Dupraz, David Declercq, Bane Vasic +1

This paper addresses the problem of designing LDPC decoders robust to transient errors introduced by a faulty hardware. We assume that the faulty hardware introduces errors during…

math-ph2014★ 2 cited

Resonances in the Two-Centers Coulomb Systems

Marcello Seri, Andreas Knauf, Mirko Degli Esposti +1

We investigate the existence of resonances for two-centers Coulomb systems with arbitrary charges in two dimensions, defining them in terms of generalised complex eigenvalues of a…

cond-mat.mtrl-sci2014★ 1 cited

Current Induced Fingering Instability in Magnetic Domain Walls

Jon Gorchon, Javier Curiale, Andrejs Cebers +4

The shape instability of magnetic domain walls under current is investigated in a ferromagnetic (Ga,Mn)(As,P) film with perpendicular anisotropy. Domain wall motion is driven by th…

cs.IT2014★ 76 cited

Energy-Aware Competitive Power Allocation for Heterogeneous Networks Under QoS Constraints

Giacomo Bacci, E. Veronica Belmega, Panayotis Mertikopoulos +1

This work proposes a distributed power allocation scheme for maximizing energy efficiency in the uplink of orthogonal frequency-division multiple access (OFDMA)-based heterogeneous…

physics.chem-ph2014★ 40 cited

Influence of surface coverage on the chemical desorption process

Minissale Marco, Dulieu François

In cold astrophysical environments, some molecules are observed in the gas phase whereas they should have been depleted, frozen on dust grains. In order to solve this problem, astr…

math-ph2014★ 8 cited

Some analytic results on the FPU paradox

Dario Bambusi, Andrea Carati, Alberto Maiocchi +1

We present some analytic results aiming at explaining the lack of thermalization observed by Fermi Pasta and Ulam in their celebrated numerical experiment. In particular we focus o…

math.AP2014★ 33 cited

Invariant measures and long time behaviour for the Benjamin-Ono equation III

Y. Deng, N. Tzvetkov, N. Visciglia

We complete the program developed in our previous works aiming to construct an infinite sequence of invariant measures of gaussian type associated with the conservation laws of the…

math-ph2014★ 16 cited

Ergodicity and dynamical localization for Delone-Anderson operators

François Germinet, Peter Müller, Constanza Rojas-Molina

We study the ergodic properties of Delone-Anderson operators, using the framework of randomly coloured Delone sets and Delone dynamical systems. In particular, we show the existenc…

quant-ph2014★ 34 cited

General complex Spin Weak Values obtained in Matter-Wave Interferometer Experiments

Stephan Sponar, Tobias Denkmayr, Hermann Geppert +3

Weak values of the spin operator Sz of massive particles, more precisely neutrons, have been experimentally determined by applying a novel measurement scheme. This is achieved by c…

math.PR2014★ 1 cited

Dependent Lindeberg CLT - Finite Dimensional for Empirical Processes of Cluster Functionals

José Gregorio Gómez

Drees and Rootzén [2010] have proven central limit theorems (CLT) for empirical processes of extreme values cluster functionals built from -mixing processes. The problem with th…

cond-mat.mtrl-sci2014★ 62 cited

Quantum tunneling of oxygen atoms on very cold surfaces

M. Minissale, E. Congiu, S. Baouche +7

Any evolving system can change of state via thermal mechanisms (hopping a barrier) or via quantum tunneling. Most of the time, efficient classical mechanisms dominate at high tempe…

astro-ph.GA2014★ 28 cited

Oxygen diffusion and reactivity at low temperature on bare amorphous olivine-type silicate

M. Minissale, E. Congiu, F. Dulieu

The mobility of O atoms at very low temperatures is not generally taken into account, despite O diffusion would add to a series of processes leading to the observed rich molecular…

cond-mat.stat-mech2014★ 42 cited

First order phase transitions in polymerized phantom membranes

K. Essafi, J. -P. Kownacki, D. Mouhanna

The crumpled-to-flat phase transition that occurs in D-dimensional polymerized phantom membranes embedded in a d-dimensional space is investigated nonperturbatively using a field e…

astro-ph.GA2014★ 32 cited

Efficient diffusive mechanisms of O atoms at very low temperatures on surfaces of astrophysical interest

E. Congiu, M. Minissale, S. Baouche +6

At the low temperatures of interstellar dust grains, it is well established that surface chemistry proceeds via diffusive mechanisms of H atoms weakly bound (physisorbed) to the su…

quant-ph2014★ 6 cited

Quantum-elastic bump on a surface

Victor Atanasov, Rossen Dandoloff

We use an exact solution of the elastic membrane shape equation, representing the curvature, which will serve as a quantum potential in the quantum mechanical two dimensional Schro…

math-ph2014

Quantization and dynamisation of Trace-Poisson brackets

Jean Avan, Eric Ragoucy, Vladimir Rubtsov

The quantization problem for the trace-bracket algebra, derived from double Poisson brackets, is discussed. We obtain a generalization of the boundary YBE (or so-called ABCD-algebr…

math.PR2014★ 89 cited

Hydrodynamic limit for interacting neurons

Anna De Masi, Antonio Galves, Eva Löcherbach +1

This paper studies the hydrodynamic limit of a stochastic process describing the time evolution of a system with N neurons with mean-field interactions produced both by chemical an…