240 citations · 2.6k across the 71 of their papers we have counts for
3 papers · 1 filter
Many-body localization of bosons in optical lattices
Piotr Sierant, Jakub Zakrzewski
Many-body localization for a system of bosons trapped in a one dimensional lattice is discussed. Two models that may be realized for cold atoms in optical lattices are considered.…
Many-body localization for randomly interacting bosons
Piotr Sierant, Dominique Delande, Jakub Zakrzewski
We study many-body localization in a one dimensional optical lattice filled with bosons. The interaction between bosons is assumed to be random, which can be realized for atoms clo…
At the limits of criticality-based quantum metrology: apparent super-Heisenberg scaling revisited
Marek M. Rams, Piotr Sierant, Omjyoti Dutta +2
We address the question whether the super-Heisenberg scaling for quantum estimation is realizable. We unify the results of two approaches. In the first one, the original system is…