Buscar
Mostrando ítems 1-10 de 223
Floquet Theory for a Class of Periodic Evolution Equations in an Lp-Setting
In this work we explore the Floquet theory for evolution equations of the form u'(t)+A_t u(t)=0 (t real) where the operators A_t periodically depend on t and the function u takes values in a UMD Banach space X.We impose a ...
Some results on Riccati equations, Floquet theory and applications
(Journal of Fixed Point Theory and Applications, 2018)
Floquet chiral edge states in graphene
(2014)
We report on the emergence of laser-induced chiral edge states in graphene ribbons. Insights on the nature of these Floquet states is provided by an analytical solution which is complemented with numerical simulations of ...
Multiterminal conductance of a floquet topological insulator
(2014)
We report on simulations of the dc conductance and quantum Hall response of a Floquet topological insulator using Floquet scattering theory. Our results reveal that laser-induced edge states lead to quantum Hall plateaus ...
Floquet boundary states in AB-stacked graphite
(American Physical Society, 2020-02-19)
We report on the effect of laser illumination with circularly polarized light on the electronic structure of ABstacked graphite samples. By using Floquet theory in combination with Green’s function techniques, we find that ...
Cálculo numérico da forma normal de Floquet e aplicações em controle de sistemas dinâmicos
(Universidade Federal de Minas GeraisUFMG, 2013-11-08)
This work presents a rigorous numerical method to compute the Floquet Normal Form X(t) = Q(t)etR for a given Fundamental Solution of a _??periodic Linear Di_erential Equation. This problem is replaced by solving an equation ...
One-way transport in laser-illuminated bilayer graphene: A Floquet isolator
(American Physical Society, 2017-12-08)
We explore the Floquet band structure and electronic transport in laser-illuminated bilayer graphene ribbons. By using a bias voltage perpendicular to the graphene bilayer we show how to get one-way charge and valley ...
Floquet stability analysis of the flow around an oscillating cylinder
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2009)
This investigative work is concerned with the flow around a circular cylinder submitted to forced transverse oscillations. The goal is to investigate how the transition to turbulence is initiated in the wake for cases with ...