FloquetSystems.jl

A package for studying quantum Floquet systems.

Current functionality:

• Calculation of quasienergy spectrum for a driven Bose–Hubbard model on a square lattice (1D, 2D): exactly (via the stroboscopic evolution operator); using van Vleck high-frequency expansion [1]; using DPT and EDPT [2].

For usage examples, see the examples folder.

For further details, please refer to:

• Phys. Rev. A 110, 023315 (2024) or arXiv:2405.01383