Results 101 to 110 of about 4,510 (212)

Floquet Theory on Banach Space

, 2013
In this thesis we study Floquet theory on a Banach space. We are concerned about the linear differential equation of the form: y\u27(t) = A(t)y(t), where t ∈ R, y(t) is a function with values in a Banach space X, and A(t) are linear, bounded operators on
Albasrawi, Fatimah Hassan
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Genesis of the Floquet Hofstadter butterfly

, 2018
We investigate theoretically the spectrum of a graphenelike sample (honeycomb lattice) subjected to a perpendicular magnetic field and irradiated by circularly polarized light.
Beugeling, W., Sub Cond-Matter Theory, Stat & Comp Phys, Theoretical Physics, Morais Smith, C., Kooi, S. H., Quelle, A.   +5 more
core   +1 more source

Time-dependent Gutzwiller simulation of Floquet topological superconductivity

Communications Physics
Periodically driven systems provide a novel route to control the topology of quantum materials. In particular, Floquet theory allows an effective band description of periodically-driven systems through the Floquet Hamiltonian.
Takahiro Anan, Takahiro Morimoto, Sota Kitamura   +2 more
doaj   +1 more source

Floquet theory and economic dynamics

Floquet theory is an appropriate tool for studying ordinary linear recurrence and differential equations with periodic coefficients, and is a generalization of the theory for constant coefficients.
P. v. Mouche, W. Heijman
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R-Matrix-Floquet Theory of Multiphoton Processes

, 1991
The authors propose a unified R-matrix-Floquet method which can be used to analyse both the multiphoton ionization of atoms and laser-assisted electron-atom collisions. Their treatment is non-perturbative and can be applied to an arbitrary atom. It takes
Burke, Phil, Francken, Philippe, Joachain, Charles   +2 more
core   +1 more source

Discrete convolution operators in positive characteristic: a variation on the Floquet-Bloch Theory

, 2011
International audienceThe classical Floquet theory deals with Floquet-Bloch solutions of periodic PDEs (see e.g., P. Kuchment. Floquet Theory for Partial Differential Equations. Basel: Birkhauser, 1993).
Zaidenberg, Mikhail
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How Floquet Theory Applies to Index 1 Differential Algebraic Equations

, 1998
Local stability of periodic solutions is established by means of a Floquet theory for index-1 differential algebraic equations. Linear differential algebraic equations with periodic coefficients are considered in detail, and a natural notion of the ...
Lamour, René, März, Roswitha, Winkler, Renate   +2 more
core   +1 more source

Floquet insulators and lattice fermions beyond naive time discretization

Physical Review Research
Periodically driven quantum systems known as Floquet insulators can host topologically protected bound states known as “π modes” that exhibit response at half the frequency of the drive. Such states can also appear in undriven lattice field theories when
Thomas Iadecola, Srimoyee Sen, Lars Sivertsen   +2 more
doaj   +1 more source

Floquet theory of the XY spin chain

, 2021
In this thesis we study the properties of the spin-1/2 XY chain under periodic quenches of a transverse magnetic field in the framework of Floquet theory.
Tapias Arze, S.E.
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Frequency-domain evaluation of the adjoint Floquet eigenvectors for oscillator noise characterisation [PDF]

, 2011
Bonani, Fabrizio, F. Bonani, Traversa, Fabio Lorenzo, F.L. Traversa   +3 more
core   +1 more source