The renormalization group plays an essential role in many areas of physics, both
conceptually and as a practical tool to determine the long-distance low-energy properties of …

Recent experimental developments in diverse areas—ranging from cold atomic gases to
light-driven semiconductors to microcavity arrays—move systems into the focus which are …

When discussing research in physics and in science more generally, it is common to ascribe
equal importance to the three components of the scientific trinity: theoretical, experimental …

We provide analytical arguments showing that the “nonperturbative” approximation scheme
to Wilson's renormalization group known as the derivative expansion has a finite radius of …

Stochastic motion of a point–known as Brownian motion–has many successful applications
in science, thanks to its scale invariance and consequent universal features such as …

We provide a comprehensive report on scale-invariant fluctuations of growing interfaces in
liquid-crystal turbulence, for which we recently found evidence that they belong to the Kardar …

We put forward a functional renormalization group approach for the direct computation of
real time correlation functions, also applicable at finite temperature and density. We …

We obtain the first exact solution for the stationary one-dimensional Kardar-Parisi-Zhang
equation. A formula for the distribution of the height is given in terms of a Fredholm …

We present the implementation of the Blaizot-Méndez-Wschebor approximation scheme of
the nonperturbative renormalization group we present in detail, which allows for the …

We present the solution of the weak noise theory (WNT) for the Kardar-Parisi-Zhang
equation in one dimension at short time for flat initial condition (IC). The nonlinear …