240 citations · 2.6k across the 71 of their papers we have counts for
30 papers · 1 filter
False signatures of non-ergodic behavior in disordered quantum many-body systems
Adith Sai Aramthottil, Ali Emami Kopaei, Piotr Sierant +2
Ergodic isolated quantum many-body systems satisfy the eigenstate thermalization hypothesis (ETH), i.e., the expectation values of local observables in the system's eigenstates app…
Anderson localization induced by structural disorder
Sourav Bhattacharjee, Piotr Sierant, Marek Dudyński +3
We examine the onset of Anderson localization in three-dimensional systems with structural disorder in the form of lattice irregularities and in the absence of any on-site disorder…
Many-body localization crossover is sharper in quasiperiodic spin chains
Pedro R. Nicácio Falcão, Adith Sai Aramthottil, Piotr Sierant +1
Due to a phenomenon of many-body localization (MBL), the strong disorder may significantly slow down or even completely hinder the thermalization of quantum many-body systems. A su…
Phenomenology of many-body localization in bond-disordered spin chains
Adith Sai Aramthottil, Piotr Sierant, Maciej Lewenstein +1
Many-body localization (MBL) hinders the thermalization of quantum many-body systems in the presence of strong disorder. In this work, we study the MBL regime in bond-disordered sp…
Many-Body Localization in the Age of Classical Computing
Piotr Sierant, Maciej Lewenstein, Antonello Scardicchio +2
Statistical mechanics provides a framework for describing the physics of large, complex many-body systems using only a few macroscopic parameters to determine the state of the syst…
Renormalization group for Anderson localization on high-dimensional lattices
Boris L. Altshuler, Vladimir E. Kravtsov, Antonello Scardicchio +2
We discuss the dependence of the critical properties of the Anderson model on the dimension in the language of -function and renormalization group recently introduced in Ref…