Geometric Floquet Theory [PDF]
Physical Review XWe derive Floquet theory from quantum geometry. We identify quasienergy folding as a consequence of a broken gauge group of the adiabatic gauge potential U(1)↦Z.
Paul M. Schindler, Marin Bukov
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Floquet-Landau-Zener interferometry: Usefulness of the Floquet theory in pulse-laser-driven systems [PDF]
Physical Review Research, 2022 We develop the Landau-Zener transfer matrix theory for the instantaneous Floquet states (IFSs) for quantum systems driven by a strong pulse laser. Applying this theory to the pulse excitation probability in two-level quantum systems, we show unexpectedly
Tatsuhiko N. Ikeda +2 more
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Effective response theory for Floquet topological systems [PDF]
Physical Review Research, 2021 We present an effective field theory approach to the topological response of Floquet systems with symmetry group G. This is achieved by introducing a background G gauge field in the Schwinger-Keldysh formalism, which is suitable for far from equilibrium ...
Paolo Glorioso +2 more
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The Floquet Theory of the Two-Level System Revisited [PDF]
Zeitschrift Fur Naturforschung - Section A Journal of Physical Sciences, 2018 In this article, we reconsider the periodically driven two-level system especially the Rabi problem with linear polarisation. The Floquet theory of this problem can be reduced to its classical limit, i.e. to the investigation of periodic solutions of the
Heinz-Jürgen Schmidt
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Unified light-matter Floquet theory and its application to quantum communication [PDF]
Physical Review Research, 2022 Periodically driven quantum systems can exhibit a plethora of intriguing nonequilibrium phenomena that can be analyzed using Floquet theory. Naturally, Floquet theory is employed to describe the dynamics of atoms interacting with intense laser fields ...
Georg Engelhardt +2 more
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Integrable Floquet systems related to logarithmic conformal field theory [PDF]
SciPost Physics, 2023 We study an integrable Floquet quantum system related to lattice statistical systems in the universality class of dense polymers. These systems are described by a particular non-unitary representation of the Temperley-Lieb algebra.
Vsevolod I. Yashin, Denis V. Kurlov, Aleksey K. Fedorov, Vladimir Gritsev
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Floquet engineering the band structure of materials with optimal control theory [PDF]
Physical Review Research, 2022 We demonstrate that the electronic structure of a material can be deformed into Floquet pseudobands with arbitrarily tailored shapes. We achieve this goal with a combination of quantum optimal control theory and Floquet engineering.
Alberto Castro +4 more
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Electron Transfer at Molecule–Metal Interfaces under Floquet Engineering: Rate Constant and Floquet Marcus Theory [PDF]
ACS Physical Chemistry Au, 2023 Electron transfer (ET) at molecule–metal or molecule–semiconductor interfaces is a fundamental reaction that underlies all electrochemical processes and substrate-mediated surface photochemistry.
Yu Wang, Wenjie Dou
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Photonic Time Crystals and Time-Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices. [PDF]
Adv Sci (Weinh)Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Patel RK +3 more
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Floquet engineering with quantum optimal control theory
New Journal of Physics, 2023 Floquet engineering consists in the modification of physical systems by the application of periodic time-dependent perturbations. The search for the shape of the periodic perturbation that best modifies the properties of a system in order to achieve some
Alberto Castro +4 more
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