2015

Thiago Schlittler 1 Thomas Barthel 2, 3 Grégoire Misguich 4, * Julien Vidal 1 Rémy Mosseri 1 Physical Review Letters, American Physical Society, 2015, 115, pp.217202. <http://journals.aps.org/prl/pdf/10.1103/PhysRevLett.115.217202>. <10.1103/PhysRevLett.115.217202> We introduce a quantum dimer model on the hexagonal lattice that, in addition to the standard three-dimer kinetic and potential terms, includes a competing potential part counting […]

Olga V. Valba 1, 2 Sergei K. Nechaev 1, 3, 2 Mark G. Sterken 4 L. Basten Snoek 4 Jan E. Kammenga 4 Olga O. Vasieva 5 BioData Mining, BioMed Central, 2015, 8 (1), pp.33. <10.1186/s13040-015-0066-0> 1. Department of Applied Mathematics 2. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques 3. P. N. Lebedev

Anthony Perret 1 Alain Comtet 1 Satya N. Majumdar 1 Gregory Schehr 1 Journal of Statistical Physics, Springer Verlag, 2015, 161, pp.1112 We consider a Brownian motion (BM) $x(\tau)$ and its maximal value $x_{\max} = \max_{0 \leq \tau \leq t} x(\tau)$ on a fixed time interval $[0,t]$. We study functionals of the maximum of the

Olivier Bénichou 1 Jean Desbois 2 Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2015, pp.P03001 We consider a file of identical Brownian particles moving on the same axis x’Ox without crossing each other. They all start from the origin O at time t = 0 and are stopped at some time t. Denoting

Mehdi Bouzid 1 Adrien Izzet 1 Martin Trulsson 1, 2 Eric Clément 1 Philippe Claudin 1 Bruno Andreotti 1 European Physical Journal E, EDP Sciences: EPJ, 2015, 38, pp.125 The aim of this article is to discuss the concepts of non-local rheology and fluidity, recently introduced to describe dense granular flows. We review and compare

T. Fogarty 1 C. Cormick 2 H. Landa 3 Vladimir M. Stojanović 4 E. Demler 4 Giovanna Morigi 1 Physical Review Letters, American Physical Society, 2015, 115, pp.233602 The dynamics of cold trapped ions in a high-finesse resonator results from the interplay between the long-range Coulomb repulsion and the cavity-induced interactions. The latter are due

Rémy Dubertrand 1, 2 Ignacio Garcia-Mata 3 Bertrand Georgeot 1 Olivier Giraud 4 Gabriel Lemarié 1 John Martin 2 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2015, 92 (3), pp.032914. <http://journals.aps.org/pre/abstract/10.1103/PhysRevE.92.032914>. <10.1103/PhysRevE.92.032914> We present a comprehensive study of the destruction of quantum multifractality in the presence of perturbations. We

Silvia Grigolon 1 Peter Sollich 2 Olivier C. Martin 3 Journal of the Royal Society Interface, Royal Society, 2015, 12, pp.20141223 The hormone auxin is actively transported throughout plants via protein machineries including the dedicated transporter known as PIN. The associated transport is ordered with nearby cells driving auxin flux in similar directions. Here we

Moritz Binder 1, 2 Thomas Barthel 3, 2 Physical Review B : Condensed matter and materials physics, American Physical Society, 2015, 92, pp.125119 For the simulation of equilibrium states and finite-temperature response functions of strongly-correlated quantum many-body systems, we compare the efficiencies of two different approaches in the framework of the density matrix renormalization group

Mehdi Bouzid 1 Martin Trulsson 2 Philippe Claudin 1 Eric Clément 1 Bruno Andreotti 1 EPL (Europhysics Letters), 2015, 109, pp.24002 A granular material is observed to flow under the Coulomb yield criterion as soon as this criterion is satisfied in a remote but contiguous region of space. We investigate this non-local effect using discrete