Do negative absolute temperatures matter physics and specifically Statistical Physics? We
provide evidence that we can certainly answer positively to this vexata quaestio. The great …

Loess landslides are widely distributed in Northern China and pose a significant threat to
human life, natural resources, and infrastructure in mountainous regions. Accurate …

We provide evidence of an extremely slow thermalization occurring in the discrete nonlinear
Schrödinger model. At variance with many similar processes encountered in statistical …

We present a detailed account of a first-order localization transition in the discrete nonlinear
Schrödinger equation, where the localized phase is associated to the high energy region in …

The thermodynamics of the discrete nonlinear Schrödinger equation in the vicinity of infinite
temperature is explicitly solved in the microcanonical ensemble by means of large-deviation …

We perform novel energy and norm density resolved wave packet spreading studies in the
disordered Gross-Pitaevskii (GP) lattice to confine energy density fluctuations. We map the …

It is well known that, if the initial conditions have sufficiently high energy density, the
dynamics of the classical Discrete Non-Linear Schrödinger Equation (DNLSE) on a lattice …

Weakly nonintegrable many-body systems can restore ergodicity in distinctive ways
depending on the range of the interaction network in action space. Action resonances seed …

We study mathematically the equilibrium properties of the Bose–Hubbard Hamiltonian in the
limit of a vanishing hopping amplitude. This system conserves the energy and the number of …

We numerically investigate the quench expansion dynamics of an initially confined state in a
two-dimensional Gross-Pitaevskii lattice in the presence of external disorder. The expansion …