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Classical counterparts of quantum attractors in generic dissipative systems
(American Physical Society, 2017-06)
In the context of dissipative systems, we show that for any quantum chaotic attractor a corresponding classical chaotic attractor can always be found. We provide a general way to locate them, rooted in the structure of the ...
Transporte eletrônico em estruturas híbridas: uma aproximação usando funções de green de não-equílibrio
(Universidade Estadual Paulista (Unesp), 2016-02-10)
In this work is proposed the theorical investigation of a double-path junction formed by a ferromagnetic and a supercondutor lead. The first path connects superconductor and ferromagnet by an insulator barrier while in the ...
Correspondence behavior of classical and quantum dissipative directed transport via thermal noise
(American Physical Society, 2016-04)
We systematically study several classical-quantum correspondence properties of the dissipative modifiedkicked rotator, a paradigmatic ratchet model. We explore the behavior of the asymptotic currents for finite effvalues ...
Ac-dc voltage profile and four point impedance of a quantum driven system
(American Physical Society, 2010-09)
We investigate the behavior of the time-dependent voltage drop in a periodically driven quantum conductor sensed by weakly coupled dynamical voltages probes. We introduce the concepts of ac-dc local voltage and four point ...
Helical spin thermoelectrics controlled by a side-coupled magnetic quantum dot in the quantum spin Hall state
(American Physical Society, 2018-11)
We study the thermoelectric response of a device containing a pair of helical edge states contacted at thesame temperature T and chemical potential μ and connected to an external reservoir, with different chemicalpotential ...
Coherent Quantum Transport in Photonic Lattices
(Physical Review A, 2013)
Exactly conserved quasilocal operators for the XXZ spin chain
(Institute of Physics - IOPBristol, 2014-09)
We extend T Prosen’s construction of quasilocal conserved quantities for the XXZ model (2011 Phys. Rev. Lett. 106 217206) to the case of periodic boundary conditions. These quasilocal operators stem from a two-parameter ...