Critical fluctuations of wave functions and energy levels at the Anderson transition are studied for the family of the power-law random banded matrix ensembles. It is shown that the …
Eigenstates of local many-body interacting systems that are far from spectral edges are thought to be ergodic and close to being random states. This is consistent with the …
Multifractal dimensions allow for characterizing the localization properties of states in complex quantum systems. For ergodic states the finite-size versions of fractal dimensions …
Level statistics of systems that undergo many-body localization transition are studied. An analysis of the gap ratio statistics from the perspective of inter-and intrasample randomness …
T Kottos - Journal of Physics A: Mathematical and General, 2005 - iopscience.iop.org
We review recent developments in quantum scattering from mesoscopic systems. Various spatial geometries whose closed analogues show diffusive, localized or critical behaviour …
We study the interplay of superconductivity and disorder by solving numerically the Bogoliubov–de Gennes equations in a two-dimensional lattice of size 80× 80, which makes …
We study a disordered weakly coupled superconductor around the Anderson transition by solving numerically the Bogoliubov–de Gennes (BdG) equations in a three-dimensional …
A number of experimental platforms for quantum simulations of disordered quantum matter, from dipolar systems to trapped ions, involve degrees of freedom which are coupled by …
We investigate how the dynamical fluctuations of many-body quantum systems out of equilibrium can be mitigated when they are opened to a dephasing environment. We …