Tailoring quantum gases by Floquet engineering
Floquet engineering is the concept of tailoring a system by a periodic drive, and it is
increasingly employed in many areas of physics. Ultracold atoms in optical lattices offer a …
increasingly employed in many areas of physics. Ultracold atoms in optical lattices offer a …
QuSpin: a Python package for dynamics and exact diagonalisation of quantum many body systems. Part II: bosons, fermions and higher spins
We present a major update to QuSpin, SciPostPhys. 2.1. 003--an open-source Python
package for exact diagonalization and quantum dynamics of arbitrary boson, fermion and …
package for exact diagonalization and quantum dynamics of arbitrary boson, fermion and …
Floquet prethermalization in a bose-hubbard system
Periodic driving has emerged as a powerful tool in the quest to engineer new and exotic
quantum phases. While driven many-body systems are generically expected to absorb …
quantum phases. While driven many-body systems are generically expected to absorb …
Suppressing dissipation in a Floquet-Hubbard system
The concept of “Floquet engineering” relies on an external periodic drive to realize novel,
effectively static Hamiltonians. This technique is being explored in experimental platforms …
effectively static Hamiltonians. This technique is being explored in experimental platforms …
Quantifying and controlling prethermal nonergodicity in interacting Floquet matter
The use of periodic driving for synthesizing many-body quantum states depends crucially on
the existence of a prethermal regime, which exhibits drive-tunable properties while …
the existence of a prethermal regime, which exhibits drive-tunable properties while …
Floquet-engineered nonlinearities and controllable pair-hop** processes: From optical Kerr cavities to correlated quantum matter
This work explores the possibility of creating and controlling unconventional nonlinearities
by periodic driving, in a broad class of systems described by the nonlinear Schrödinger …
by periodic driving, in a broad class of systems described by the nonlinear Schrödinger …
Detecting fractional Chern insulators through circular dichroism
Great efforts are currently devoted to the engineering of topological Bloch bands in ultracold
atomic gases. Recent achievements in this direction, together with the possibility of tuning …
atomic gases. Recent achievements in this direction, together with the possibility of tuning …
Thermalization and prethermalization in periodically kicked quantum spin chains
We study the dynamics of periodically kicked many-body systems away from the high-
frequency regime, and discuss a family of Floquet systems where the notion of …
frequency regime, and discuss a family of Floquet systems where the notion of …
Probing localization and quantum geometry by spectroscopy
The spatial localization of quantum states plays a central role in condensed-matter
phenomena, ranging from many-body localization to topological matter. Building on the …
phenomena, ranging from many-body localization to topological matter. Building on the …
Parametric instabilities of interacting bosons in periodically driven 1d optical lattices
Periodically driven quantum systems are currently explored in view of realizing novel many-
body phases of matter. This approach is particularly promising in gases of ultracold atoms …
body phases of matter. This approach is particularly promising in gases of ultracold atoms …