259 citations · 1.5k across the 55 of their papers we have counts for
5 papers · 1 filter
Functional Renormalization for Disordered Systems, Basic Recipes and Gourmet Dishes
Kay Joerg Wiese, Pierre Le Doussal
We give a pedagogical introduction into the functional renormalization group treatment of disordered systems. After a review of its phenomenology, we show why in the context of dis…
Numerical Calculation of the Functional renormalization group fixed-point functions at the depinning transition
Alberto Rosso, Pierre Le Doussal, Kay Joerg Wiese
We compute numerically the sequence of successive pinned configurations of an elastic line pulled quasi-statically by a spring in a random bond (RB) and random field (RF) potential…
Disordered free fermions and the Cardy Ostlund fixed line at low temperature
Pierre Le Doussal, Gregory Schehr
Using functional RG, we reexamine the glass phase of the 2D random-field Sine Gordon model. It is described by a line of fixed points (FP) with a super-roughening amplitude $\bar{(…
Finite temperature Functional RG, droplets and decaying Burgers Turbulence
Pierre Le Doussal
The functional RG (FRG) approach to pinning of -dimensional manifolds is reexamined at any temperature . A simple relation between the coupling function and a physical…
Interference in presence of Dissipation
Baruch Horovitz, Pierre Le Doussal
We study a particle on a ring in presence of various dissipative environments. We develop and solve a variational scheme assuming low frequency dominance. We analyze our solution w…