publications

Many body heat radiation and heat transfer in the presence of a non-absorbing background medium

Muller Boris 1 Incardone Roberta 1 Mauro Antezza 2, 3 Emig Thorsten 4, 5 Kruger Matthias 1 Physical Review B : Condensed matter and materials physics, American Physical Society, 2017, 95, pp.085413. 〈10.1103/PhysRevB.95.085413〉 Heat radiation and near-field radiative heat transfer can be strongly manipulated by adjusting geometrical shapes, optical properties, or the relative positions of […]

Many body heat radiation and heat transfer in the presence of a non-absorbing background medium Lire la suite »

Loop expansion around the Bethe approximation through the $M$-layer construction

Ada Altieri 1, 2 Maria Chiara Angelini 3 Carlo Lucibello 4 Giorgio Parisi 5, 6, 7 Federico Ricci-Tersenghi 8, 6, 7 Tommaso Rizzo 9, 10 Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2017 For every physical model defined on a generic graph or factor graph, the Bethe $M$-layer construction allows building a different

Loop expansion around the Bethe approximation through the $M$-layer construction Lire la suite »

Long time scaling behaviour for diffusion with resetting and memory

Denis Boyer 1 Martin R. Evans 2 Satya N. Majumdar 3 Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2017, 2017 (2), pp.023208 We consider a continuous-space and continuous-time diffusion process under resetting with memory. A particle resets to a position chosen from its trajectory in the past according to a memory kernel. Depending

Long time scaling behaviour for diffusion with resetting and memory Lire la suite »

Localization Transition Induced by Learning in Random Searches

Andrea Falcón-Cortés 1 Denis Boyer 2 Luca Giuggioli 3 Satya N. Majumdar 4 Physical Review Letters, American Physical Society, 2017, 119 (14), 〈10.1103/PhysRevLett.119.140603〉 We solve an adaptive search model where a random walker or L\’evy flight stochastically resets to previously visited sites on a $d$-dimensional lattice containing one trapping site. Due to reinforcement, a phase

Localization Transition Induced by Learning in Random Searches Lire la suite »

Large deviations

Satya N. Majumdar 1 Gregory Schehr 1 ICTS newsletter, 2017 This is a brief pedagogical introduction to the theory of large deviations. It appeared in the ICTS Newsletter 2017 (Volume 3, Issue 2), goo.gl/pZWA6X. 1. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Large deviations Lire la suite »

Hydrogen adsorption on graphane: An estimate using ab-initio interaction – Archive ouverte HAL

Moussa Dicko 1 Mahamadou Seydou 2 Farida Lamari 1 Patrick Langlois 1 François Maurel 2 Dominique Levesque 3 Moussa Dicko, Mahamadou Seydou, Farida Lamari, Patrick Langlois, François Maurel, et al.. Hydrogen adsorption on graphane: An estimate using ab-initio interaction. International Journal of Hydrogen Energy, Elsevier, 2017, 42 (15), pp.10057-10063. ⟨10.1016/j.ijhydene.2016.12.107⟩. ⟨hal-03351446⟩ The interaction between hydrogen

Hydrogen adsorption on graphane: An estimate using ab-initio interaction – Archive ouverte HAL Lire la suite »

Geometrical frustration yields fiber formation in self-assembly

Martin Lenz 1 Thomas A. Witten 2 Nature Physics, Nature Publishing Group, 2017 Controlling the self-assembly of supramolecular structures is vital for living cells, and a central challenge for engineering at the nano- and microscales. Nevertheless, even particles without optimized shapes can robustly form well-defined morphologies. This is the case in numerous medical conditions where

Geometrical frustration yields fiber formation in self-assembly Lire la suite »

Genuinely entangled symmetric states with no N -partite correlations

S. Designolle 1, 2 O. Giraud 2 J. Martin 3 Physical Review A, American Physical Society, 2017, 96 (3), pp.032322. 〈10.1103/PhysRevA.96.032322〉 We investigate genuinely entangled $N$-qubit states with no $N$-partite correlations in the case of symmetric states. Using a tensor representation for mixed symmetric states, we obtain a simple characterization of the absence of $N$-partite

Genuinely entangled symmetric states with no N -partite correlations Lire la suite »

Retour en haut