2016

Exact Short-Time Height Distribution in the One-Dimensional Kardar-Parisi-Zhang Equation and Edge Fermions at High Temperature

Pierre Le Doussal 1 Satya N. Majumdar 2 Alberto Rosso 2 Grégory Schehr 2 Physical Review Letters, American Physical Society, 2016, 117 (7), pp.070403 1. LPTENS – Laboratoire de Physique Théorique de l’ENS 2. LPTMS – Laboratoire de Physique Théorique et Modèles Statistiques

Exact Short-Time Height Distribution in the One-Dimensional Kardar-Parisi-Zhang Equation and Edge Fermions at High Temperature Lire la suite »

Exact gap statistics for the random average process on a ring with a tracer

Julien Cividini 1 Anupam Kundu 2, 3, 1 Satya N. Majumdar 3 David Mukamel 1 Journal of Physics A: Mathematical and Theoretical, IOP Publishing, 2016, 49, pp.085002 We study statistics of the gaps in Random Average Process (RAP) on a ring with particles hopping symmetrically, except one tracer particle which could be driven. These particles

Exact gap statistics for the random average process on a ring with a tracer Lire la suite »

Exact distributions of cover times for $N$ independent random walkers in one dimension

Satya N. Majumdar 1 Sanjib Sabhapandit 2 Gregory Schehr 1 Physical Review E , American Physical Society (APS), 2016, 94 (6), pp.062131 We study the probability density function (PDF) of the cover time $t_c$ of a finite interval of size $L$, by $N$ independent one-dimensional Brownian motions, each with diffusion constant $D$. The cover time

Exact distributions of cover times for $N$ independent random walkers in one dimension Lire la suite »

Evidence of spin-temperature in dynamic nuclear polarization: an exact computation of the EPR spectrum

Filippo Caracciolo 1 Marta Filibian 1 Pietro Carretta 1 Alberto Rosso 2 Andrea De Luca 2 PCCP : Physical chemistry chemical physics, Royal Society of Chemistry, 2016, 18, pp.25655 In a dynamic nuclear polarization (DNP) procedure, the compound is driven out-of-equilibrium by microwave irradiation of the dipolar electron spins of the radical. The main outcome

Evidence of spin-temperature in dynamic nuclear polarization: an exact computation of the EPR spectrum Lire la suite »

Equilibration Properties of Classical Integrable Field Theories

Andrea De Luca 1 Giuseppe Mussardo 2, 3 Journal of Statistical Mechanics: Theory and Experiment, IOP Science, 2016, 064011 We study the equilibration properties of classical integrable field theories at a finite energy density, with a time evolution that starts from initial conditions far from equilibrium. These classical field theories may be regarded as quantum

Equilibration Properties of Classical Integrable Field Theories Lire la suite »

Dropping the independence: singular values for products of two coupled random matrices

Gernot Akemann 1, 2 Eugene Strahov 3 Communications in Mathematical Physics, Springer Verlag, 2016, 345 (1), pp.101 We study the singular values of the product of two coupled rectangular random matrices as a determinantal point process. Each of the two factors is given by a parameter dependent linear combination of two independent, complex Gaussian random

Dropping the independence: singular values for products of two coupled random matrices Lire la suite »

Retour en haut